(San Francisco, Cal.) Custom House, San Francisco, Cal. (San Francisco), large red arched handstamp with matching straight line "Duty Paid" handstamp on 1852 incoming double folded letter sheet from Bremen, Germany, with "Bremen, St.P.A., 4/11" origin and "New York, 20, Nov 23" transit postmarks, Very Fine, a very rare custom house marking, ex Haas. Estimate  $500 - 750. $0 (Image)