2 Sgr. Black blue, gridded ground, plate flaw IV "snuff nose, having bright colors and having full margins outstanding quality, centric neat cancelled "MESCHEDE 10 . . 10 -11" (government Bez. Arnsberg), photo expertize Flemming BPP (1999) and photo expertize Brettl International Association for Philatelie Experts (2014) : "very fine and in perfect condition. Fresh, typical colour of the rare shade. "