Singapore
Board of Commissioners of Currency, Singapore, replacement $10, ND (1973), serial number Z/1 762359, red and pale green, Tony Pek orchid at centre, arms at low right, Hon Sui Sen signature with red seal, in PMG holder 58 EPQ, choice about uncirculated and a scarce replacement issue
TBB B103dz, Pick 3d*, KNB 3d S$200-S$300