2013-T1.1x, 2013 U.S. Christmas Seals, Test Design Sheet, R14-CSCS-4-07, reverse of sheet

2013 Christmas Seals

2013-T1.1x, 2013 U.S. Christmas Seals, Test Design Sheet, R14-CSCS-4-07
2013 Christmas Seals
2013 U.S. Christmas Seals