U.S. POSTAL SERVICE ST. NICK / St. Nick begins navigating the nation\'s mail stream tomorrow to the tune of 750 million Santa and Sleigh Forever stamps. The stamp art was inspired by the 1823 poem by Clement C. Moore, \"A Visit from St. Nicholas,\" also known as \"The Night Before Christmas\" or \"Twas the Night Before Christmas.\" Available nationwide Saturday, Oct. 13, in booklets of 20, the stamps can be purchased online at usps.com/shop or by calling 800-STAMP-24 (800-782-6724). (PRNewsFoto/U.S. Postal Service)