Hawaii, Naval & Army Station Covers, 1920-70's. Comprehensive collection of over 200 covers; including an excellent range of Pearl Harbor station postmarks from 1920 on including 1920's Submarine Base and 1930's N. Op. Base, also Aiea Heights Hospital, 1940's APO's from Fort Malakole, Barking Sands, Bellows Field, Fort Armstrong, and many others including Ammunition Depots, etc., well worth inspection. Estimate  $400 - 600. $0