7-1, WX1, 1907 U.S. Red Cross Christmas Seal, Type 1, F, No Gum, reverse of seal

1907 US Christmas Seal, F, GUM

7-1, WX1, 1907 U.S. Red Cross Christmas Seal, Type 1, F, Full Gum
1907 US Christmas Seal, F, GUM
1907 U.S Christmas Seal, F, NG
1907 U.S Christmas Seal, F, NG