111-T6xB, 2011 ALA Test Design U.S. Christmas Seals Sheet, with errors, VF, MNH. Issued 2011 by the American Lung Association (ALA). Partial sheet of 3 panels; contribution form, solicitation letter and 15 (5x3) blank address labeel.
Issued 2011 by the American Lung Association (ALA). No designer noted. Upper two panels are blank on front side with (3x5) address labels.
Contribution form, solicitation letter, and Financial Information on reverse of sheet.
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.