The "Erivan" Collection of Western Postal History

octagonal handstamp on 1853 folded letter originating with red "New York Paid Mar 21" datestamp, pencil "12" rate (double the 6c rate to San Francisco), addressed in care of "Messr. G.B. Post Co., San Francisco, Cala" for their transmittal to Honolulu, Hawaii, additional blue oval "Oriental Line Agents Ogden & Haynes" handstamp, "Rec'd May 9 '53" docket on reverse, contents related to the sperm oil trade, file fold, very fine, an extraordinary combination of markings, ex-Haas