1910-1x, WX6, 1910 U.S. Red Cross Christmas Seals, right half-sheet of 50, reverse of sheet

1910 Red Cross Christmas Seal

1910-1x, WX6, 1910 U.S. Red Cross Christmas Seals, left half-sheet of 50, reverse of sheet
1910 Red Cross Christmas Seal 1910 Red Cross Christmas Seal
1910 Red Cross Christmas Seal 1910 Red Cross Christmas Seal
1910 Red Cross Christmas Seal 1910 Red Cross Christmas Seal