113-S1x, 2013 U.S. Spring Charity Seals Sheet, R13-EFAS-4-01, VF, MNH. Issued 2013 by the American Lung Association (ALA). Designed by Michelle Palmer, licensed by Linda McDonald, Inc. Images of Puppies, Kittens, and Bunnies. Images are framed in purple, within a white margin.
Image of Cross of Lorraine with text "American Lung Association" at top margin of each seal. The Cross of Lorraine is the international symbol of the crusade against TB.
Sheet of 42 (7x6), SE4S, no union label. "R13-EFAS-4-01" on bottom margin. "Keep Your Lungs Healthy" on reverse of sheet.
Note: Formerly listed in the Green's Part 1 Catalog as 2013-S1x.
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.
Spring Charity Seals are also known as Spring TB Seals, and are usually classified as Charity Seals, or Cinderella Stamps.