1 / 2 Sgr. Orange, variety "inverted watermark", having full margins and having bright colors extremely fine copy, neat cancelled with number postmark "110" - Bernburg (Duchy Anhalt Bernburg), scarce and in the catalogue value undervalued variety, photo expertize Flemming BPP (2001) : "genuine, without defects" and expertise Voigt VP (2019) : "genuine and immaculate"