6 Pfg numerals, black yellow green, with official line rouletted and additional postmaster separation: retroactive sewing machine roulette 12 1/2 of the post office DITTMANNSDORF, cancelled "Dittmannsdorf over Dresden A28 10.8.45", faultless condition, so far only this and another copy known, by Michel Germany special in this variety not listed, detailed photo expertize Jens R. Kunz (2020) : "genuine in perfect quality. From of this stamp I'll never only another copy known. "