1944-4xC, WX119, 1944 U.S. National Christmas Seals, strong pm U, Sheet/100 F, MNH. Fresh, firm paper, bright colors, full gum, never folded, shipped flat.
Designed by Spence Wildey. Postman in snow. Sheet of 100 (10x10), yellow, gray, red, and blue. Seal size: 18x24mm. Initials "USA" appear on all seals for the first time. Printer's Mark: strong "U" in the lower right corner of seal #56.
1944 Christmas Seals were printed by four printers. The letter "E" "D" "S" or "U" appears on seal #56.
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.