Watch List notes:

(x) Negara Brunei Darussalam, Brunei Specimen 10,000 ringgit, 1989, serial number A/1 0000000 green and multicoloured, Sultan Hassanal Bolkiah at right, reverse Bandar Servi Begawan harbour, arms at top left, (Pick 20as, TBB B120as), red CONTOH/SPECIMEN overprint, in PMG holder 66 EPQ Gem Uncirculated, ultra-high denomination specimen note, rare and handsome,.

Estimate: £1,500 - £2,000