| William J Kozersky, Philatelist > Site Map > U.S. CHRISTMAS SEALS > Full Sheets by Year > 1920-1929 > 1920 |
| 1920 |
| 20- 1x, WX26a, 1920 U.S. Christmas Seals Sheet, Type 1 |
| 20- 1x, WX26a, 1920 U.S. Christmas Seals Sheet, Type 1 |
| 20-1.2x1, WX26, 1920 U.S. Christmas Seals Sheet, Type 1 |
| 20-1.2x1, WX26, 1920 U.S. Christmas Seals Sheet, Type 1 |
| 20-2Ax, WX27, 1920 U.S. Christmas Seals Sheet, Type 2A |
| 20-2Ax, WX27, 1920 U.S. Christmas Seals Sheet, Type 2A |
| 20-2Bx, WX27, 1920 U.S. Christmas Seals Sheet, Type 2B |
| 20-2Bx, WX27, 1920 U.S. Christmas Seals Sheet, Type 2B |
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