84-1x1, 1984 ALA National Design U.S. Christmas Seals Sheet, full gum, pm "S", F, MNH. Issued 1984 by the American Lung Association (ALA). Designed by Kent Salisbury. Holiday themes; Santa, dove, ornament, holly, snowman, candy cane, bells, candle, tree, gtift, angel, stocking, Menorah, and wreath.
Sheet of 42 (7x6), SE3S, PM at right, multicolored. Printer's Mark: "S" on seal #24. Union label: "Scranton 7".
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.