2018-ST3x, 2018 ALA U.S. Spring TB Charity Seals Sheet, R18-EFAS-4-15, VF, MNH. Issued 2018 by the American Lung Association (ALA). Designed by Simon Treadwell. Images of bunny with flowers, flowers in vase, church, puppy, bunny, chick and egg. Images framed in purple, within 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 36 (6x6) seals, SE4S, no union label, self-adhesive, white margin. "R18-EFAS-4-15" on bottom margin. "Keep Your Lungs Healthy ..." on reverse of sheet.
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 TB Seals, and are usually classified as Charity Seals, or Cinderalla Stamps.