2003-6x, 2003 U.S. Christmas Seals Sheet. VF, MNH. Issued 2003 by the American Lung Association (ALA). Designed by Barbara Goss. Four designs of Cardinals, Holly and Chickadees, multicolored. Black text, silver border, self-adhesive, deep serpentine die cut.
Sheet of 56 (8x7) seals, no gift tags, SE3S, margin at bottom, backing paper with green "History of the First Christmas Seal." Silver margin scans much darker than actual color.
Christmas Seals are also known as TB Seals, and are usually classified as Charity Seals, or Cinderella Stamps.