1¢-50¢ printed by the Bureau of Engraving and Printing using the rotary press on unwatermarked sheets of 400 stamps. $1-$5 printed by the Bureau of Engraving and Printing using the flat plate process on unwatermarked sheets of 400 stamps.
For the first time, a series was issued with denominations that did not meet an existing postal need. Many covers from this set with solo usage paying appropriate postage are very collectible. Highly recommended is Bob Hohertz site for the Prexies and Prexie solo usages.
Note: All of the Prexies have collectible plate number and margin blocks, and most have collectible pre-eye and electric eye position plates.
Click on underlined Catalog Numbers below to see more details.
1/2 Cent
Benjamin Franklin
Designer: William Schrage
Engravers: J. Eissler Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
803 | 5/19/1938 Philadelphia 5/20/1938 D.C. |
2,028,847,800 | sheet | 11 x 10½ | orange; bright orange pale to bright red orange |
distinct circular gash in Franklin's mouth; small gash in "C" of "CENTS" | The ½¢ stamp
did not
pay any existing postal rate. It was used in multiples or in combination with other stamps and stamped envelopes to make up a fractional rate, typically for third class domestic mail and international printed matter. |
CZ118 | 9/1/1939 | 1,030,000 | CANAL ZONE overprint |
11 x 10½ | red orange | --- |
1 Cent
George Washington
Designer: William Schrage
Engravers: J. Eissler Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usages |
804 | 4/25/1938 | over 25 billion | sheet | 11 x 10½ | shades of green: light to dark; gray; yellow; blue | gutter pair; curved line through "A" of "STATES" | One cent paid the
post card rate until 1952 and could also have solo use to pay the drop
letter rate (for local or star route delivery). It also paid the 2nd class (periodical) rate, the 3rd class for small items, less than 8 oz., such as printed matter or plants and seeds and the special treaty rate with Canada. |
804c | --- | --- | horiz. pair imperf between | 11 x 10½ | ---- | from booklet pane | |
804b | 1/27/1939 | about 1.2 billion | booklet pane of 6 |
11 x 10½ | yellow green; light to dark green | gouge on stamp | |
839 | 1/20/1939 | 5,653,065,000 total | horizontal coil | perf 10 vert. | yellow green; green | joint line pair; with plate no. | |
848 | 1/27/1939 | vertical coil | perf 10 horiz. | green | joint line pair; with plate no. |
1½ Cents
Martha Washington
Designer: William Schrage
Engravers: L. C. Kauffmann Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usages |
805 | 5/5/1938 | 21,727,162,500 | sheet | 11 x 10½ | light to dark shades of brown, red brown and orange brown | gutter pairs; misplaced entry; relief breaks | 1½¢ paid the 3rd class rate per oz., including unsealed Christmas cards, and the 4th class book rate per lb. Non-profits used the stamp for up to 2 oz. from 1952-58. Non-philatelic usage of the vertical coils paying proper postage is extremely rare and even rarer with the Canal Zone overprint. |
805b | --- | --- | horiz. pair imperf between | 11 x 10½ | ---- | St. Louis, Missouri pre-cancel |
|
840 | 1/20/1939 | 2,133,842,000 of which less than 10,012,350 were the coil |
horizontal coil | perf 10 vert. | bistre brown; buff | joint line pair; with plate no. | |
849 | 1/27/1939 | vertical coil | perf 10 horiz. | bistre brown | joint line pair; with plate no. | ||
CZ119 | 9/1/1939 | about 1 million | Canal Zone overprint | 11 x 10½ | bistre brown | --- |
2 Cents
John Adams
Designer: William Schrage
Engravers: C. A. Brooks Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
806 | 6/3/1938 | over 25 billion | sheet | 11 x 10½ | carmine; dull carmine; rose; carmine rose; rose pink (light) | gutter pairs; "dent" in head; recuts; scratches | 2¢ paid the drop
rate through 3/25/1944, as well as the 3rd class rate after 1/1/1949 (particularly
Christmas cards), and the postcard rate from 1/1/1952 to 7/31/1958 |
806b | 1/27/1939 | about 360 million | booklet pane of 6 |
11 x 10½ | dull carmine; rose | --- | |
841 | 1/20/1939 | about 4.4 billion of which less than 22 million were the coil | horizontal coil | perf 10 vert. | dull carmine; rose; carmine rose; light rose pink | joint line pairs; plate scratches | |
850 | 1/27/1939 | vertical coil | perf 10 horiz. | carmine rose | joint line pairs |
3 Cents
Thomas Jefferson
Designer: William Schrage
Engraver: C. T. Arlt Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
807 | 6/16/1938 | 87,101,233,100 | sheet | 11 x 10½ | light to deep violet (reddish) | gutter pairs; cracks; double transfers; layout lines; flaws and scratches; off-center and plate no. booklet panes; perf 12 counterfeit |
3¢ paid the first class rate and for postcards with added messages. This
was a very popular stamp and saw wide use in making up a variety of postal rates, both domestic and international, as well as special service rates. |
807a | 1/27/1939 | 15,208,803,400 | booklet pane (6) | 11 x 10½ | light to deep violet (reddish) | ||
807b | --- | --- | imperf between | 11 x 10½ | ---- | horizontal pair | |
807c | --- | --- | imperf. pair | imperf. | --- | totally imperforate | |
807d | --- | --- | imperf between | 11 x 10½ | --- | horiz. pair from booklet pane | |
842 | 1/20/1939 | 28,309,771,500 42 | horizontal coil | perf 10 vert. | pale to deep violet | JLP; double entries; gripper cracks | |
851 | 1/27/1939 | vertical coil | perf 10 horiz. | deep violet | joint line pairs |
4 Cents
James Madison
Designer: William Schrage
Engravers: J. Eissler Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
808 | 7/1/1938 | about 905 million | sheet | 11 x 10½ | plum; red violet; dark red
violet; violet; light rose violet; rose violet; bright reddish violet (scarce) |
flaw in "JA" of "JAMES"; plate scratch | 4¢ paid twice the local rate. In Aug. 1958, the 1st class rate was raised to 4¢. Although the new Liberty Series was out, the 4¢ Prexie stamp was still available and paid the single letter rate. Pre-1958 letters with a solo 4¢ stamp are overpayment of the 3¢ rate. |
843 | 1/20/1939 | 41,040,000 | horizontal coil | perf 10 vert. | red violet; light rose violet; rose violet | joint line pairs |
4½ Cents
White House
Designer: William Schrage
Vignette: J. R. Lowe Frame: E. M. Weeks Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usages |
809 | 7/11/1938 | 275,455,900 | sheet | 11 x 10½ | dark gray; gray; light gray | a vertical pair imperforate between is reported | The 4½¢ stamp paid three times the third class rate, as well as triple the book rate, in this case up to 3 pounds. It was generally used in multiples or with other stamps, often with another fractional stamp, to make up a postage rate. |
844 | 1/20/1939 | 16,235,000 | horizontal coil | perf 10 vert. | dark gray | joint line pairs |
5 Cents
James Monroe
Designer: R. L. Miller, Jr.
Vignette: J. Eissler Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
810 | 7/21/1938 | about 2.57 billion | sheet | 11 x 10½ | bright blue; dark bright blue;
blue; light blue; light chalky blue |
plate scratches | 5¢ paid the first
ounce on international mail until late 1953 and the domestic air mail rate from 10/1/1946 through the end of 1948. |
845 | 1/20/1939 | 40,301,000 | horizontal coil | perf 10 vert. | bright blue; blue | joint line pairs |
6 Cents
John Quincy Adams
Designer: William Schrage
Engraver: F. Pauling Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
811 | 7/28/1938 | 3,614,501,500 | sheet | 11 x 10½ | bright to light red orange; red orange; orange; light pinkish orange | as with all the Prexies, plate number and margin blocks; electric eye blocks |
6¢ paid double
the first class rate, that is for up to two ounces.. 6¢ also paid the air mail rate, per ½ ounce, until Oct. 1946 and for the full oz. rate from Jan.1949 until Aug.1958. |
846 | 1/20/1939 | about 476 million | horizontal coil | perf 10 vert. | bright to light red orange | joint line pairs |
7 Cents
Andrew Jackson
Designer: Claire Aubrey Huston
Vignette: John Eissler Lettering: Edward M. Hall
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
812 | 8/4/1938 | about 906 million | sheet | 11 x 10½ | violet brown to dark or blackish violet brown; brown; sepia; light violet brown | gripper cracks; layout lines; alignment errors; a dot in the gutter between stamps to the right of "D" in "UNITED" | 7¢ paid seven times the book rate (3rd class). After Oct. 1, 1946 it paid the rate for an air mail letter requiring surface transport overseas. |
8 Cents
Martin Van Buren
Designer: Claire Aubrey Huston
Vignette: Louis Schofield Lettering: Edward E. Myers
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
813 | 8/11/1938 | 1,297,989,800 | sheet | 11 x 10½ | pale to deep olive green with varying amounts of yellow | as with all the Prexies, plate number and margin blocks; electric eye blocks |
8¢ paid the temporary "war" air mail rate from Mar. 26, 1944 until Oct. 1, 1944, It also paid various international rates and a fourth-class book mail rate from 1949 to 1958. |
9 Cents
William Henry Harrison
Designer: William Schrage
Engraver: C. A. Brooks Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
814 | 8/18/1938 | 1,692,201,400 | sheet | 11 x 10½ | pink to rich rose pink; light, pale to pale chalky pink |
pair with full vertical gutter; fork-shaped cracks in upper right margin | 9¢ paid triple the 1st
class rate and the fourth class rate for books to various zones from 1944-1948. |
10 Cents
John Tyler
Designer: William Schrage
Engraver: C. T. Arlt Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
815 | 9/2/1938 | 3,849,605,900 | sheet | 11 x 10½ | rich brown red to dark brown red; pale, light red brown to red brown | as with all the Prexies, plate number and margin blocks; electric eye blocks |
10¢ paid the international air mail rate to many destinations, particularly Latin America and several South Pacific island to island air mail routes. |
847 | 1/20/1939 | 22,165,000 | horizontal coil | perf 10 vert. | brown red; red brown | joint line pairs |
11 Cents
James K. Polk
Designer: R. L. Miller, Jr.
Engraver: L. C. Kauffmann Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
816 | 9/8/1938 | 618,689,700 | sheet | 11 x 10½ | dark ultramarine to pale ultramarine |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
11¢ paid triple the foreign mail rate (5¢ + 3¢ + 3¢). It also paid 4th class rates to various zones and the domestic special delivery postcard rate through most of 1944. |
12 Cents
Zachary Taylor
Designer: William Schrage
Engraver: J. Eissler Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
817 | 9/14/1938 | 664,333,800 | sheet | 11 x 10½ | bright violet to violet; reddish to light reddish violet |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
The 12¢ paid quadruple the
1st class rate and double the air mail rate for much of its life. Its single-rate usages were primarily fourth class, but there were other limited specialty usages as well, for example, a local special delivery letter and 3rd class mail with minimum insurance.. |
13 Cents
Millard Fillmore
Designer: William Schrage
Engraver: F. Pauling Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
818 | 9/22/1938 | about 295 million | sheet | 11 x 10½ | pale green to pale yellowish green; bluish green to deep blue green | as with all the Prexies, plate number and margin blocks; electric eye blocks |
13¢ paid the first class mail
plus special delivery fee until Nov. 1944. There were other third and fourth class solo usage rates, usually combined with other services. |
14 Cents
Franklin Pierce
Designer: William Schrage
Engraver: L. C. Kauffmann Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
819 | 10/6/1938 | 289,860,900 | sheet | 11 x 10½ | dark blue to blue to dull chalk blue |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
The 14¢ stamp had no specific use other than to pay a make-up rate for a combination of services that could have been paid by using several lower value stamps.. |
|
15 Cents
James Buchanan
Designer: R. L. Miller, Jr.
Engraver: C. A. Brooks Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
820 | 10/13/1938 | about 1.93 billion | sheet | 11 x 10½ | strong blue gray to dull blue gray to a chalky blue gray |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
15¢ paid the air mail rate to various international destinations and to
domestic territories. It paid the registry on what would have otherwise been free mail. There were also various 4th class uses and, of course, multiples of other rates. |
16 Cents
Abraham Lincoln
Designer: William Schrage
Engraver: C. T. Arlt Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
821 | 10/20/1938 | about 101 million | sheet | 11 x 10½ | black; mottled black | as with all the Prexies, plate number and margin blocks; electric eye blocks |
Scarce on cover, the16¢ paid the air mail special delivery rate until 1944 and, from Nov.1944 to the end of 1948 it paid the special delivery plus 1st class letter rate. It had other 4th class, book and special service uses as well and of course could be used to make-up a combination of service or multiple rates. |
17 Cents
Andrew Johnson
Designer: William Schrage
Engraver: L. C. Kauffmann Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
822 | 10/27/1938 | 313,922,600 | sheet | 11 x 10½ | deep rose red; rose red to a paler rose red |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
17¢ paid the registry fee on
local letters until 3/26/1944. Five oz. letters sent surface mail to UPU
countries were also 17¢. There were other 3rd and 4th class solo usages, particularly in combination with insurance. |
18 Cents
Ulysses S. Grant
Designer: William Roach
Engraver: C. A. Brooks Lettering: Alton Payne
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
823 | 11/3/1938 | about 171 million | sheet | 11 x 10½ | deep carmine brown; red brown; brown carmine; rose brown |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
18¢ paid the1st class letter
plus registry fee and the registry and return receipt fee on free official mail until 3/26/1944. Other uses include special delivery surface mail; certified mail; 4th class and insured 3rd class mail. |
19 Cents
Rutherford B. Hayes
Designer: R. L. Miller, Jr.
Engraver: C. A. Brooks Lettering: G. L. Huber
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
824 | 11/10/1938 | 102,631,500 | sheet | 11 x 10½ | deep bright violet; bright violet; bluish bright violet |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
There was no specific use for
this stamp. However, there were a few special delivery rates, including
military mail from overseas from 11/1/1944 to 10/1/1946. |
20 Cents
James A. Garfield
Designer: William Roach
Engraver: C. A. Brooks Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
825 | 11/10/1938 | 2,719,592,600 | sheet | 11 x 10½ | green; blue green dull to bright to deep blue green |
diagonal scratch which forks and then merges | A common use was for mail to Hawaii and from Hawaii to Guam. There were foreign combination rates that totaled 20¢. The stamp paid several domestic registered mail combinations as well. |
21 Cents
Chester A. Arthur
Designer: V. S. McCloskey, Jr.
Engraver: W. O. Marks Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
826 | 11/22/1938 | 118,617,400 | sheet | 11 x 10½ | deep dull blue; dull blue; chalky dull blue |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
The 21¢ stamp could be used to pay the fees for combinations of postage and services, such as registered mail or air mail, special delivery air mail, and third and fourth class mail. |
22 Cents
Grover Cleveland
Designer: V. S. McCloskey, Jr.
Engraver: M. D. Fenton Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
827 | 11/22/1938 | 49,878,000 | sheet | 11 x 10½ | vermilion; light vermilion | as with all the Prexies, plate number and margin blocks; electric eye blocks |
As with the 16¢ stamp the 22¢
stamp is scarce on cover. Solo rates could be made by combining the
registry fee with a double local rate. This stamp was primarily used in combination with other stamps. |
24 Cents
Benjamin Harrison
Designer: V. S. McCloskey, Jr.
Engraver: C. A. Brooks Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
828 | 12/2/1938 | 91,372,700 | sheet | 11 x 10½ | grayish black; blackish gray |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
Solo uses of the 24¢ stamp involve combinations of fees and services, primarily registration fees and often in combination with air mail fees. |
25 Cents
William McKinley
Designer: V. S. McCloskey, Jr.
Engraver: J. R. Lowe Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
829 | 12/2/1938 | 1,469,132,200 | sheet | 11 x 10½ | deep red lilac to light red lilac; rose lilac to light rose lilac |
pairs with full vertical gutters between stamps | The 25¢ stamp, like most of the higher denominations, was not issued to meet a specific postal need, but was rather a convenience stamp capable of making up combination rates. One specific use was air mail to the Pacific, Asia and Africa, in lieu of the air mail stamp. |
30 Cents
Theodore Roosevelt
Designer: William Roach
Engraver: J. R. Lowe Lettering: Alton Payne
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
830 | 12/8/1938 | 716,774,950 | sheet | 11 x 10½ | deep ultramarine; various shades of ultramarine blue | full vertical gutter between stamps and no perforations at left (not a true gutter pair) | 30¢ paid the air mail
rate to Europe for ½ oz. and this stamp was sometimes used in lieu of the air mail stamp. There were many registry and multiple rate uses as well, since it paid multiples of the five, six and ten-cent rates. |
830a | --- | --- | sheet | 11 x 10½ | blue | --- | |
830b | --- | --- | sheet | 11 x 10½ | deep blue | 110-subject pane |
50 Cents
William Howard Taft
Designer: William Roach
Engraver: H. R. Rollins Lettering: J. T. Vail
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
831 | 12/8/1938 | about 616 million | sheet | 11 x 10½ | light red violet to light violet red |
as with all the Prexies, plate number and margin blocks; electric eye blocks |
50¢ paid the trans-pacific air mail rate for ½ oz. and this stamp was sometimes used in lieu of the air mail stamp for that rate. This stamp saw registry and special delivery use and, like the 30¢ stamp, was a convenient multiple to make-up higher rates. |
1 Dollar
Woodrow Wilson
Designer: V. S. McCloskey, Jr.
Vignette: L. C. Kauffmann Frame and Lettering: G. L. Huber
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
832 | 8/29/1938 | 309,426,788 | flat plate sheet | 11 x 11 | purple and black | arrow and center-line blocks | There were no
specific usage rates for this stamp, but there were many possible combinations of services and fees that resulted in exactly one dollar, particularly with registered and air mail services. |
832a | --- | --- | vertical pair imperf. horiz. | purple and black | top plate block (8) | ||
832e | --- | --- | vertical pair imperf. between | purple and black | --- | ||
832b | (1951) | --- | watermarked USIR | plate number block (8) with both purple and black numbers | |||
832c | 8/31/1954 | --- | dry printing/ red violet | plate # block (4) with both red violet and black numbers | |||
832d | --- | --- | dry printing, red violet color, vertical pair imperf. horizontal | --- | |||
832f | --- | --- | dry printing, red violet color, vertical pair imperf. between | --- | |||
832g | --- | --- | dry printing / bright magenta | Pl# block(4) - both bright magenta and black numbers |
2 Dollars
Warren G. Harding
Designer: V. S. McCloskey, Jr.
Vignette: F. Pauling Frame and Lettering: E. M. Hall
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
833 | 9/29/1938 | 13,571,578 | flat plate sheet of 400 broken into panes of 100 before distribution to Post Offices |
11 x 11 | yellow green and black to green and black |
arrow and center-line blocks; blocks showing registration marks and top margin blocks of 20. Note: these are collected for all of the dollar values, including the $1 stamp and the $5 stamp. |
Along with the 16¢ and 18¢ stamp, the $2 stamp is somewhat scarce on cover and quite scarce as a solo usage. Because of this scarcity, solo usages on even legal-sized envelopes are highly sought after. |
5 Dollars
Calvin Coolidge
Designer: V. S. McCloskey, Jr.
Vignette: J. Eissler Frame: G. L. Huber and Lettering: E. M. Hall
Number | FDC | No. Issued | Type | Perforation | Colors | Collectible Varieties | Solo Usage |
834 | 11/17/1938 | 9,318,026 | flat-plate sheet of 400 broken into panes of 100 before distribution to Post Offices |
11 x 11 | carmine and black; deep carmine and black (note: do not confuse the deep carmine with the red brown) |
arrow and
center-line blocks; blocks showing registration marks and top margin blocks of 20. Note: these are collected for all of the dollar values, including the $1 stamp and the $5 stamp. |
Only one cover
with solo usage is known, cut from a package wrapper and even with this
cover it is uncertain if the stamp paid an actual $5 rate or was an overpayment of 20¢ on a $4.80 fee. |
834a | --- | --- | error in color | 11 x 11 | red brown and black (this stamp must be expertized) |
Notes:
The FDC information is based on the best information available. If you know of a documented usage earlier than the one listed, please let me know and the information will be updated as appropriate.
Bibliography and suggested additional reading:
The Prexies by Roland Rustad (1994)
Prexie Postal History by Richard Helbock (La Posta 2003 2nd ed.)
Presidential Issue Usages by Leonard Piszkiewicz ( USSS ) This was a 252 page series of articles from the United States Specialist which ran from July '99 to Feb. 2002.
Websites of interest to the Prexie:
The 1938 Presidential series of definitive stamps of the United States
Note: we have listed many of the possible solo usages where space permitted, but have left out some, including international and treaty rates for some of the more common denominations. Mr. Hoherz' site will fill in many of these missing rate possibilities.
Prexie Era Committee, a site hosted by Jeffrey Shapiro.
TransportAirmails
Note: although the Transport Air Mails are not part of the Presidential Series, they were used concurrently with the Prexies and are an integral part of the postal history of the Prexie era.