12c Black, Plate 3 (36B).
Horizontal pair, small flaws mostly from placement near edge of cover, tied by red "Philada. Br. Pkt. 19 Aug. 14" (1860) credit datestamp on cover to Liverpool, England and forwarded to London,
forwarding postage paid by Great Britain, 1857, 1p Rose Red (20)
tied by "466" barred oval and "Liverpool AU 27, 1860" circular datestamp, slightly reduced at right, slight edgewear, Very Fine and attractive, ex Grunin, with 1996 P.F. certificate
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