71-3x, WX246, 1971 U.S. Christmas Seals Sheet, pm B, reverse of sheet

1971 U.S. Christmas Seals

71-1x1, WX245, 1971 U.S. Christmas Seals Sheet, pm large E, reverse of sheet
1971 U.S. Christmas Seals 1971 U.S. Christmas Seals
1971 U.S. Christmas Seals pm E 1971 U.S. Christmas Seals
1971 U.S. Christmas Seals pm F 1971 U.S. Christmas Seals pm F
1971 U.S. Christmas Seals pm B 1971 U.S. Christmas Seals pm B