1 Sgr. Black on red carmine, having bright colors and on all sides having full margins copy, single franking on letter from "1270" - Rückenwalde (government Bez. Köslin) with alongside two ring cancel "RÜGENWALDE 18 / 8" to Coeslin, reverse stamp with City seal of the city Rügenwalde, superb in every respect (choice copy), photo expertize Brettl International Association for Philatelie Experts: "fresh, deep colour of the rare shade. In fine, perfect condition, aboriginally condition. "