Watch List notes:

Oman, Sultan Qabus bin Sa'id (1970- ), gold Medal, 73.59g, by Spink and Son, dated 1985 / AH1406, frosted bust of Sultan Qaboos left, rev. enamelled design on map of Oman, edge, hallmarked as 18 carat gold, in box of issue, uncirculated.

Estimate: £1,200 - £1,800