47-1x, WX135, 1947 U.S. Christmas Seals Sheet, pm E, full gum, F, MNH. Issued 1947 by the National Tuberculosis Association (NTA). Designed by Raymond H. Lufkin. Sledge with oxen. Fresh, never folded, shipped flat. Scan of a full sheet.
Sheet of 100 (10x10), red, green, brown, and blue. Seal size: 22x17mm. Perf. 12x121/2. Printer's Mark: "E" in the lower left corner of the white background above the letter "M" of "MERRY" on seal #56.
1947 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.