1863, Grossbritannien, 1 P. red (F-E) with duplex "LONDON-N X AU 25 63 =N22=" on superb cover adressed: "To William Jones on Board H.M.S. Leander, Valparaiso South Pacific or elsewhere! , letter was low franked and has a very rare red 3-line canc. "RETURNED FOR POSTAGE THE AMOUNT DEFICIENT and red cds "63 AU 26 LONDON JJ", an unique and superb exhibition item! (Katalog-Nr.: 10)