1868 / 1870, collection unhinged mint / unused units, as well Michel no. 11 horizontal pair, 13 block of eight, 14 block of six, 15 margin of sheet block of four, 15 of six and block of eight, 16 block of eight, 19 block of eight, 20 horizontal pair, 21 corner margin block of four at the bottom on the right, 21 of six and block of ten, 24 three blocks of four, 26 horizontal pair and official stamp Michel no. 4 block of four. Except for the horizontal pair the Michel no. 26 are all units with original gum attached, beneath numerous mint never hinged stamps, a rare offer! (preceding starting price 400)