Hawaii, Pacific Navigation Co./Honolulu, H.I. Corner card with illustrated red Signal Flag, on cover to Los Gatos, Cal., franked with 1882, 5¢ ultramarine, target canceled with matching 1887 Honolulu, H.I. postmark, red S.F. entry and receiving backstamps, accompanied by separate 1870's A.F. Cooke packet agent billhead with similar flag design, few minor tone perfs on stamp, Very Fine. Scott No. 39  Estimate $300 - 400. $0 (Image)