Watch List notes:

Government of Brunei, colour trial 5 ringgit, ND (1967), no serial, no. 61 red, Sultan Omar Ali Saifuddin III at right, reverse, mosque, 'SPECIMEN' overprint in black at front and reverse,(TBB B103 Pick 2ct), PCGS Currency 66PPQ Gem New and choice.

Estimate: £450 - £550