| Thumbnail |
 |
| Catalog Number |
OX50 |
| Description |
USPS Logo Centered in Officially Sealed Bar |
| Denomination |
none |
| Color |
Purple |
| Variety |
Single Stamp |
| Printer |
|
| Years |
1988 |
| Sorter |
9190 |
| Ebaylink |
http://www.ebay.com/csc/United-States/261/i.html?_armrs=1&_from=R40&_pcats=260&LH_Complete=1&LH_Sold=1&_nkw=%23OX50+Seal&_sop=65 |
| HiRes |
 |
| Type |
Seal |
| Detlink |
https://stampsmarter.org/PNT/watermark/nowatermark.jpg |
| PicDetlink1 |
https://stampsmarter.org/PopupStampId/PB.aspx?ScottNumber=OX50 |
| Date Issued |
1/1/1988 |
| Perforation |
Die Cut |
| Watermark |
Unwatermarked |
| Num Produced |
|
| Paper |
|
| Printtype |
Lithograph |
| Gum Type |
Self Adhesive |
| Series |
Post Offical Seal |