United States 1948 Saint Paul Island [Pribilof Islands), Alaska Envelope Airmail Sent to Portland Oregon Bearing 5¢ Airmail Adhesive Tied Large CDS; The Pribilof Islands Are Located in the Bering Sea 200 Miles North of Unalaska at the Top of the Aleutian Island Chain; Saint Paul Island Is the Largest of the Pribilof Islands, about 44 Square Miles in Area & Is Home to Approximately 480 People. Fishing Is the Primary Source of Economic Activity, Yielding Primarily Opilio Crab & Halibut, both of which Are Processed on the Island; This Cover Was Carried on a Bi-Weekly Airmail Service to Dutch Harbor or Anchorage; VERY SCARCE & VERY FINE (2-1649)