U.S. Postal Service Celebrates Gateway Arch with New StampU.S. Postal Service will unveil the Gateway Arch Priority Mail Express stamp on Tuesday, March 21.
Illinois' State Bird Commemorated on New Postage StampThe Northern Cardinal is one of the birds featured in the new Songbirds in Snow stamps issued last week.
New Postage Stamp Honors Mark Twain A first-day-of-issue ceremony is Saturday in Hannibal.