109-T2.1pac, 2008 U.S. Test Design Christmas Seal Campaign Packet, Florida Return Address, MNH. Issued 2008 by the American Lung Association (ALA). Packet of products from the ALA, which contains one sheet of Test Design U.S. Christmas Seals (109-T2x), Old Seal Design Stickers (109-T2.1x), 2010 Calendar (CL109-T2), ALA Christmas Card, 2009 Sample Annual Christmas Seal Campaign Letter and a return envelope.
Design experiment Christmas Seals, which began in 1979, are issued on a limited basis to help select the design of the following year's national issue. The nationally issued Christmas Seals from 1981 to date were selected from a previous design experiment.
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.
The American Lung Association (ALA) issues Charity Seals twice a year. U.S. Christmas Seals, before, or at Christmas, and U.S. Spring Seals, before, or at Easter.
