1908-19 U.S. Red Cross Christmas Seal Collection, As Required. This set is fresh, F, No Gum. Scan is an example of the collection. Excellent start to your Christmas Seal collection.
Issued by the American National Red Cross, the seals in this collection are as follows: single stamps: 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919.
Christmas Seals are also known as TB Charity Seals, and are usually classified as Charity Seals, or Cinderella Stamps.