South West Africa 1916 Swakopmund Registered Letter 6d

SA USED IN SWA: 1916 Registered envelope from Swakopmund to the copper mines at Arandis franked with pair of SA KGV 3d black & orange tied by strikes of the converted German cds as usually reserved for registered mail in this early period. Deutsch-Sudwestafrika registration etiquette. On reverse British & Foreign Parcel Post label describing contents together with wonderful complete intact red wax seals of the Standard Bank, Swakopmund. Opened for display, marvellously attractive, scarce.