Government of Brunei, specimen 10 ringgit, 1980, serial number A/11 000000, red and multicoloured, Sultan Hassanal Bolkiah in military uniform at right, (Pick 8s for type, TBB B108s), red SPECIMEN overprint, this date unrecorded in Pick and the Banknote Book, uncirculated and very rare.
Estimate: £1,000 - £1,200