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

1850: 6 cs. black, plate 1, used on cover, sent from SANTANDER to BILBAO, tied by a wonderful combination double strike of the handstruck '1' in black, attributed to Santander, with Santander datestamp (25 Jan 1850) in red, and an additional fine strike alongside, on the reverse a Bilbao arrival (27 Jan 1850), faint horizontal filing crease centrally not affecting the adhesive which is very fine with four margin, an exceptional rarity, the sole example known. Cert. F. Graus (1994).rnProvenance: Pedro Miranda.