Watch List notes:

Government of Brunei, 50 ringgit, 1973, serial number A/3 663009, brown and green, Sultan Hassanal Bolkiah Mu'izzaddin wearing uniform and sangkok headgear at right, reverse, Omar Ali Saifuddin at centre, (Pick 9a, TBB B109b), in PMG holder, 67 PPQ Superb Gem New, scarce in high grade.

Estimate: £400 - £450