76-1x, WX258, ALA National Design 1976 U.S. Christmas Seals Sheet, pm S, APTC, Scranton 7 Union Label, MNH. Fresh, full gum, shipped flat. Scan is of front of sheet.
Issued 1976 by the American Lung Association (ALA). Designed by Robert V. Hungerford and Allan Mardon. Christmas landscape with Santa, sleigh, and reindeers riding through the blue sky. Sheet of 54 (6x9) seals, SE3S, perforated margin at top, multicolored. Seal size: 28x34mm, perf 13. Printer's Mark S on seal #32 indicates Speciality Printers of America. "APTC Scranton 7" Union Label at left of seal #46.
Image of Cross of Lorraine on each seal. The Cross of Lorraine is the international symbol of the crusade against TB.
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.