Lot
492 
(Outgoing Philadelphia) 1870 Philadelphia, Pa. To Paris, France. Cover franked with 1869, 10¢ orange yellow tied by "Philad'a, Pa., Mar 11" cds and cork duplex, sent paying direct rate but routed via British open mail with "G.B./40c" accountancy handstamp and red London transit cds on reverse, Calais cds and "5" decimes due handstamp, Very Fine. Scott No. 116 Estimate $500 - 750.