GOERBERSDORF 6 / 9 75, OPD Wroclaw, two ring cancel in special form (II / 9 / 1 DG), won. "nordbadischer" double circle postmark, these special form was also in little locations of the remaining Reichspostgebietes introduced, clear on postal stationery 1 Gr. great breast shield to Plummendorf by Damgarten (reverse Prussia two ring cancel), the using up in the 2. half-year 1875 as 10 Pfg postal stationery