120-T2, 2020 U.S. Test Design Christmas Seals, As Required Strip of 7 Designs, VF, MNH. Issued 2020 by the American Lung Association (ALA). Designed by Janet Grace/Pure Illustration. Imaqes of snowman, penguins on tobaggon, bear with penguins, bear decorating tree, bear and penguins on a scooter, bear with wreath, bear and child decorating Christmas Tree. Multicolored, self-adhesive, serpentine die cut. All images trimmed in red or green within white border. "Christmas Seals 2020" at top of each Christmas Seal.
These are test designs. Since 1979, the American Lung Association has issued test designs to determine the design of the national seal for the following year.
Image of Cross of Lorraine with text "American Lung Association" at bottom margin of each seal. The Cross of Lorraine is the international symbol of the crusade against TB.
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.
