87-S1x, 1987 U.S. Spring Charity Seals Sheet , reverse of sheet

1987 U.S. Christmas Seals

87- 1x1, 1987 U.S. Christmas Seals Sheet, pm S
1987 ALA U.S. Charity Seals 1987 U.S. Christmas Seals
1987 U.S. Christmas Seals 1987 U.S. Spring Charity Seals
1987 U.S. Spring Charity Seals