Watch List notes:

(x) Government of Brunei, specimen $500, ND (1979), serial number A/1 000000, orange-red and multicoloured, Sultan Hassanal Bolkiah at right, reverse orange, the Mosque of Omar Ali Saifuddin(Pick 11s, TBB B111bs), In PCGS Currency holder 65PPQ Gem New Hole Punch Cancelled.

Estimate: £400 - £500