1857, 10 Rp. Seated Helvetia, Bern printing, last printing period, with plate flaw II "pale punctured line ("comet") between head and right margin", used single circle postmark "PORRENTRUY", at the top of the margin line cut, otherwise white margined, left centered buckling in the paper, photo expertize BPSB, Michel 260.- (SBK-no. 23 G 2.01)