1873, 6¢ dull pink + 10¢ brown + 12¢ dull violet, two singles. Tied by quartered cork cancels on cover to Hamburg, Germany, "San Francisco, Cal, Sep 5" origin cds and 12¢ singles tied by red New York exchange cds, receiving backstamp; few stamp flaws and repaired cover reduction at top left, Fine, a scarce 3-color franking. Scott No. 159+161+162  Estimate $250 - 350. $0 (Image)