9A-34.12x, 1961 U.S. Easter Charity Seals Sheet, full gum, F, MNH. Fresh, firm paper, vibrant colors, never folded, shipped flat. Issued 1961 by the National Society for Crippled Children and Adults, Inc.
Two designs alternating in sheet, each blue & green; VR 22x17-1/2; perforation 12-1/2. Sheet of 100 (10x10) seals; SE3S. Union Label on margin, no printer's mark.
Easter Seals are usually lassified as Charity Seals or Cinderellas.