CoinWorldTV 1906, German East Africa (DOA). Rare Silver Half Rupee Coin. Mint Date: 1906 Region: East Africa Mint Place: Berlin (A) Reference: KM-9. Denomination: Half Rupee (1/2 Rupie) Material: Silver (.917) Diameter: 24mm Weight: 5,81gm Obverse: Helmeted and uniformed bust of William II as german emperor left. Legend: GUILELMUS II IMPERATOR Reverse: Denomination (1/2 RUPIE), y ...