70-4.1x, WX243, 1970 U.S. Christmas Seal Sheet, pm B, reverse of sheet

1970 U.S. Christmas Seals

1970 U.S. Christmas Seals Sheet Collection
1970 U.S. Christmas Seals 1970 U.S. Christmas Seals
1970 U.S. Christmas Seals pm E 1970 U.S. Christmas Seals pm E
1970 U.S. Christmas Seals pm F 1970 U.S. Christmas Seals pm F
1970 U.S. Christmas Seals pm W 1970 U.S. Christmas Seals pm W
1970 U.S. Christmas Seals pm B 1970 U.S. Christmas Seals pm B