Bank Negara Malaysia, proof 50 ringgit, ND (1978), no serial number, multicoloured underprint, Tuanku Abdul Rahman at right, value at centre, Ismail Mohd.Ali signature, reverse dark blue, arms at centre, value top left and right(Pick 16as, TBB B106as), in PCGS holder number 63, choice uncirculated and very rare.
Estimate: £1,800.00 - £2,200.00