18 Kreuzer black on bluish violet, type I, on all sides having full margins and having bright colors extremely fine copy, neat cancelled with double circle "STUTTGART 29 OCT. 1853", pre-separation cut in the right wide outer margin (no lack), photo expertize Irtenkauf BPP (2011) : "genuine and immaculate. A beautiful copy of this rare and difficult stamp, in fresh condition. ", Michel 1.000.-