Watch List notes:

(x) Central Bank of Oman, colour trial 100 baiza, ND (1977), serial number A/1 000000, brown and multicoloured, arms at right, reverse brown, Port Qaboos al Muttrah, (Pick 13s, TBB B201as), red Arabic overprint, in PMG holder 66 EPQ GEM UNCIRCULATED, scarce.

Estimate: £350 - £400