8,000 Mark black printing overprint on 30 Pfennig numeral issue, dark opal green, watermark 1, X (diamonds), cancelled with machine postmarks, plate flaw V: "right arch of the 0 in the value indication 30 damaged, field 65, partial printing", flawless condition, expertized by Infla-Berlin and Gotwin Zenker BPP, as well as Quadratsignum Infla-Berlin, very rare plate flaw, significantly undervalued! Michel 450,-