The used GERMAN SUDWEST AFRICA MiNr. S6, vertically advertising impression., MiNr.S6. MiNr: 26b, 10 Pfg red, is real. The rare se-tenant shown below in color is in impeccably used condition and signed by CZIMMEKM BPP. Cat. Euro 2000. (6 separate teeth on the left side.) A very rare item.