29-2x, WX50, 1929 U.S. Christmas Seals, full sheet of 100, F, MNH. Fresh, with some perf reinforcement. Never folded, shipped flat.
Issued 1929 by the National Tuberculosis Association. Designed by George V. Curtis. Bell ringer design. Sheet of 100 (10x10), blue, red, and yellow. Seal size: 18x23mm, perf. 1221/2. Printer's Mark: a dark dot in the lower left hand corner of seal #56, which indicates Edwards printing. . Perf. 121/2.
This is mint, never hinged, full gum dealer stock.
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.