117-T3x, 2017 U.S. Christmas Seals Test Designs Sheet, R18-CSCS-4-14, VF, MNH. Issued 2017 by the American Lung Association (ALA). Designed by Daniel Rodgers. Images of Christmas stocking, Christmas wreath on light pole, Santa with gift, car with Christmas tree, Christmas tree by fireplace, snowman and sled, ice skating. All images trimmed in red with white border.
Sheet of 42 (6x7) seals, self-adhesive, serpentine die cut, without gift tags, margin on all four sides. Dated 2017 with "R18-CSCS-4-09" in bottom margin.
Ten Ways to Stay Healthy on the 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.