7-Spoke Radial, two bold strikes tie well centered 2¢ brown (157), single and vertical pair, dark shade, on 1875 cover to London, England, red "New York P.O. Apr 14" exchange cds, red London arrival 1875 cds; partial flap, Very Fine and rare cancel. Weiss No. TR-W3a  Estimate $300 - 400. $0 (Image)