ZANZIBAR. Riyal, AH 1299 (1881/2). PCGS MS-61 Gold Shield.Dav-89; KM-4. A handsome example of a classic world crown. SCARCE one year type. Good strike with soft satin luster.Zanzibar was not made a British protectorate until 1890. It is now part of Tanzania.From the Estate of Ray H Corvin.