US AIRMAIL AIR 2007 NH C142 C143 Okefenokee Swamp - Hagana Bay Guam - Free Shipping USA
All stamps are Mint, Never Hinged.
All stamps are from a smoke-free office.
Free Domestic Shipping.
Member: American Stamp Dealers Association for many years.
Member: American Philatelic Society for over 50 years - Life Member