2 Sgr. Black on blue, having full margins and having bright colours outstanding quality, tied by for this issue better cancellation through locate box cancel of 2 lines \"horse 14 / 4\" (government Bez. Königsberg) on piece, photo expertize Brettl International Association for Philatelie Experts (2013) : \"genuine and immaculate\" and expertise Voigt VP (2019) : \"genuine and immaculate\"