Watch List notes:

(x) Bank Negara Malaysia, an uncut pair of obverse progressive die proofs on card for a 1 ringgit, ND (ca 1976), black and white, Tuanku Abdul Rahman at right, reverse blue and white, arms and value, (Pick 13pp3 for type, KN Boon 13, TBB B113 for type), printers pencil annotation at left, in PMG holder 64 Choice Uncirculated and rare.

Estimate: £400 - £500