Watch List notes:

Sultanate of Oman, Qabus b. Sa'id (AD 1970- ), proof gold ½-Omani rial, 1397h/AD 1976, rev., Fort Mirbat, 20.04g (Oman p.105; KM 58), virtually as struck and in capsule of issue [KM states 1,000 pieces struck]
(1000-1200 GBP)