110-T1x, 2010 ALA Test Design U.S. Christmas Seal Sheet, R11-CSCS-4-15, reverse of sheet

2010-T1x, U.S. Christmas Seals

110-T1x, 2010 ALA Test Design U.S. Christmas Seals Sheet, R11-CSCS-4-15
2010-T1x, U.S. Christmas Seals
2010-T1x, U.S. Christmas Seals