Lot
81 
(San Francisco) San Francisco, Cal. scarce blue cds tying 1851 12¢ black (slightly cut in with hint of toning) on double rate cover to Ohio, manuscript endorsement "Per Golden Gate", flap torn, F.-V.F., a scarce 12¢ usage on cover, ex-Salzer. Estimate $200 - 300.
Realized: $100