1 Kreuzer carmine rose (instead of black) on white paper, plate 1, ungummed, colour proof - right slightly touched at bottom, tenuous paper wrinkle, photo expertize Peter Sem BPP "colours samples of the first German postage stamp are rare. they were obviously only in small number of pieces prepared. the present specimen is fresh condition. " ex. collection Dr. Stenger (former starting price 2000)