1 Sgr. carmine red IVth issue, in fresh color copy with a rare from outside cancellation by means of centrically and justly sedentary Prussia Ra2 "smithy country" (county Erfurt). Stamp below scissor separation and tiny place thin at the corner, otherwise good quality. The stamp with this cancellation is genuine "and" wasn't till now known to me signed Sommer BPP and certificate Flemming BPP.