1951-3x, 1951 U,S. Christmas TB Seals, Sheet/100, pm "D", F, MNH. Issued 1951 by the National Tuberculosis Association (NTA). Designed by Robert Stephens, image of a Santa face. Fresh, previously folded, shipped flat. Scan is of a full sheet.
Sheet of 100 (10x10), pink, black, red and green,. Seal size: 17x23mm, perf. 121/2. Printer's mark: "D" located in center top of seal #56. Sheets of 1951 Christmas Seals were printed by 5 printers. They can be identified by a tiny black "E, S, D, U, or F" on seal #56.
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.
