2010-T3.6x, 2010 ALA Greeting Stickers & Address Labels, PullCaitFY11-08, VF, MNH. Issued 2010 by the American Lung Association (ALA).
Designed by Betty Caithness/Painted Planet Licensing Group. Sheet of twenty-four (24) self adhesive, die cut, greeting stickers, and twelve (12) address labels with images from the 2010-T3x U.S. Christmas Seals, Test Designs enclosed within a red border, "PullCaitFY11-08" in bottom margin.
Text on reverse of the sheet - "Helping People With Lung Disease ... "
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.