Auction 321 - 332 Europe & Overseas Asia / Africa, Europe A –Z, Collections & Accumulations - Day 4

1850: 6 cs. black, plate 2, type 30, used on cover, from MANCHESTER (Great Britain) to MANRESA, tied by spider cancel in black, carried as private mail until Barcelona where an agent franked and mailed onto Manresa, central vertical filing crease not affecting stamp, most unusual example, one of three covers originating from abroad franked with the 6 cs, rare.