Old German States Brunswick, Michel 11B. 1 Sgr. black on yellow, on all sides in perfect condition arc-shaped rouletted "16" - above and right lies the roulette inside of scissors separation, used with number cancellation, faultless condition, signed Gustav Rühland, photo expertize Georg Buehler (1978) and photo expertize Brettl BPP: "fine and faultless condition, unrepaired. ", Michel 2. 000. - in this quality a rare stamp!