Watch List notes:

Malaysia

Bank Negara Malaysia, 50 Ringgit, ND (1981), serial number B/66 257606, blue and pale green, Tunku Abdul Rahman at right, Abdul Aziz bin Taha signature, reverse blue, arms and value in field, first prefix for type, in PMG holder 53 EPQ, about uncirculated
TBB B116b, Pick 16A, KNB 22a S$500-S$700