This chart is based upon both major and minor catalog numbers. The default opening view shows all US stamps; you can filter the chart by using the drop down box to select stamps by ‘Type’.
Catalog Number Description Denomination Color Date Issued Perforation Num Produced Series
5424 Holiday Wreaths Green F(55¢) Multicolored 10/25/2019 Contemporary Christmas
5425 Holiday Wreaths Brown F(55¢) Multicolored 10/25/2019 Contemporary Christmas
5426 Holiday Wreaths Tan F(55¢) Multicolored 10/25/2019 Contemporary Christmas
5427 Holiday Wreaths Holly F(55¢) Multicolored 10/25/2019 Contemporary Christmas
5427a Holiday Wreaths F(55¢) Multicolored 10/25/2019 Contemporary Christmas
C76 First Man On Moon 10c Multicolored 9/9/1969 11
J80b Postage Due: 1 cent 1c scarlet 1/1/1931 11 x 10½
OX1 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed "Post Obitum"
none Brown 1/1/1879 12 50,000 Post Offical Seal
OX2 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Printer name in lower ribbon
none Redish Brown 3/31/1879 12 Post Offical Seal
OX3 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Printer name in lower ribbon
none Yellow Brown 6/6/1879 12 Post Offical Seal
OX4 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Printer name in lower ribbon
none Dark Brown 1/1/1881 12 1,000,000 Post Offical Seal
OX5 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Thick outer frameline at left and at top
none Chocolate 1/1/1888 Rough 12 Post Offical Seal
OX6 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Thick outer frameline at left and at top
none Chocolate 1/1/1889 Rough 12 Post Offical Seal
OX7 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Thick outer frameline at left and at top
none Bister Brown 1/1/1890 12 Post Offical Seal
OX8 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Thick outer frameline at left and at top
none Light Brown 1/1/1892 Rouletted 5.5 Post Offical Seal
OX9 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Thick outer frameline at left and at top
none Gray Brown 1/1/1895 Hyphen Hole 7 Post Offical Seal
OX10 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Thick outer frameline at left and at top
none Brown 1/1/1898 12 Post Offical Seal
OX11 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling - Thin outer frameline at left and at top
none Brown Hues 1/1/1900 12 Post Offical Seal
OX12 Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling
none Bright Blue 1/1/1907 12 Post Offical Seal
OX12b Liberty within an oval and phrase "Officially Sealed" - background inscribe... more
Liberty within an oval and phrase "Officially Sealed" - background inscribed pattern of loops in cycloidal ruling
none Bright Blue 6/1/1907 12 Post Offical Seal