GB/ARGENTINE COMBINATION FRANKING; Rare 1 Aug. 1877 env. (small faults to rear) to France franked Argentina 8c tied by Buenos Ayres cds and GB 6d Pl. 15 & 1d Pl. 172 cancelled in transit at London by "28" diamond b/n - Parmenter G rated - with Calais transit cds on front and three further French cds on rear. Sold for £950 in a 12 July 2012 London auction. Illustrated by Parmenter & Gordon in GB Used Abroad . Cross Reference: INCOMING OVERSEAS MAIL, FRANCE, COMBINATION COVERS, ARGENTINA (Image)

BUENOS AIRES - "B32" numeral range with 1866/71 pair of envs. (both with faults, inc. to the stamps) to GB with 1/- green plate 4, one wmk emblems the other wmk spray, cancelled or tied by 3HOS/4VOS numerals; and off-cover 1d red plate 110, 3d rose plate 5, 1/- green plate 1 (2, inc. with part rare 1863 duplex) and plate 4 wmk spray (struck in blue). Mixed condition; SG/Parmenter c£1400. (7 items)Cross Reference: ARGENTINA (Image)