San Francisco City Letter Express blue handstamp in two lines with ornate double-line frame, matching "Paid" in frame on blue Illustrated Stagecoach Envelope with "Overland via Los Angeles U.S. Mail" and "The Star of The Union - California" inscriptions, 10c Green type V (35), well-centered, tied by San Francisco Jan. 6, 1860 circular datestamp, addressed to Dewitt N.Y., tiny tear and very slightly reduced at left, extremely fine, an attractive combination of markings representing two different services used to carry this letter, very early use of this local mail delivery marking, ex Knapp, Jessup, Lichtenstein and Haas