1943-1x, WX112, 1943 U.S. National Christmas Seals Sheet, pm E, full gum, F, MNH. Fresh, firm paper, bright colors, never folded, shipped flat. Scan is of a full sheet.
Issued 1943 by the National Tuberculosis Association (NTA). Designed by Andre Dugo. Image of girl watching reindeer and sleigh through window. Issued as a se-tenant pair, two different seals, side by side, with alternating theme colors throughout the sheet. Sheet of 100 (10x10) seals, buff, red, black, and blue. Seal size: 16x221/2mm. Printer's Mark: white "E" on the curtain at the back of the girl's neck on seal #56.
1943 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.