Auction 333-341 Europe & Overseas - Day 6

1850: 6 cs. black, plate 2, type 24, used on cover, from MATARO to MADRID, tied by a pre-philatelic dater 'D 8/IR' in red applied on arrival in Madrid, also alongside the datestamp of origin (4 dec 1859), insufficiently franked with 'IR' charge mark in red and manuscript top left, two vertical and one horizontal filing crease not affecting the four margin stamp, a fine rare postage due cover. Cert. F. Graus (2010).