Watch List notes:

(x) Negara Brunei Darussalam, Brunei, specimen 1, 5, 10, 50, 100, 500 and 1000 ringgit, serial number B/1 0000000 multicoloured, Sultan Hassanal Bolkiah at right wearing military cap, (Pick 13s-19s, TBB B113as-119as) red CONTOH/SPECIMEN overprint, uncirculated (6).

Estimate: £2,000 - £2,500