2016-T2, 2016 U.S. Test Design Christmas Seals, As Required Strip of 7 Designs, VF, MNH. Issued 2016 by the American Lung Association (ALA). Designed by Richard Dewolfe/Porterfield's Fine Art Licensing. Images of a snowman, horse drawn sled, Santa, horse drawn sled with house, winter farm scene, white bear with cub, horses approaching farm. Multicolored, self-adhesive, serpentine die cut. Merry Christmas 2016 and Season's Greetings 2016 alternating at bottom of each seal. All images trimmed in red within green border.
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.
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.