3 Grote black on blue-grey, vertical laid paper, on all sides intact issue typical roulette D2, in perfect condition unused with original gumming, expertized Richter, inhabitant / native of Bremen card catalog (registers as no. 584) and photo expertize Heitmann BPP (2013) : "is faultless. ", Michel 800.- ex collection Rolf Pingel (130. Dr. Reinhard Fischer Auktion - lot 101 - surtax 350.- Euro), ex collection Nitaha