1967年新加坡「兰花系列」50及100元(无日期),编号A/6 552367及A/2 493047,PMG评58及53。Singapore,a pair of $50 and $100, ND(1967), Orchidseries, serial number A/6 552367, A/2 493047, (Pick 5a, 6a), PMG holder 58 and 53.(2)
1967年新加坡「兰花系列」50及100元(无日期),编号A/6 552367及A/2 493047,PMG评58及53。Singapore,a pair of $50 and $100, ND(1967), Orchidseries, serial number A/6 552367, A/2 493047, (Pick 5a, 6a), PMG holder 58 and 53.(2)