Watch List notes:

(x) Bank Negara Malaysia, proof of 1000 ringgit, ND (1976), no serial number, purple and green, Tuanka Abdul Rahman at right, value at top left and right, no signature, reverse multicolour, arms at left, Parliament at right(Pick 18p, TBB B118ap, Tan M44, KNB18), perforated, 'APPROVED - LETTER 2-6-75' written in red at top margin, in PCGS Gold holder 55 OPQ about unc, redesigned vignette added at lower left, only one other similar example on Track and Price, rare.

Estimate: £3,800 - £4,200