82-2, 1982 U.S. National Christmas Seals Block, As Required, Perf 12 1/2, reverse of block

1982 U.S. Christmas Seals

82-2, 1982 U.S. National Christmas Seals Block, As Required, Perf 12 1/2
1982 U.S. Christmas Seals
1982 U.S. Christmas Seals