1 Sgr. Black on reddish carmine [feuerrot], having full margins and having bright colors extremely fine copy, neat cancelled with number postmark "630" - Hirschberg (government Bez. Legnica), expertized Kastaun BPP (double signature) and photo expertize Brettl International Association for Philatelie Experts (2014) : "fresh colour of the rare shade. In fine and perfect condition. "