1976年大西洋国海外汇理银行50元,编号696494,PMG 30。Macao, Banco Nacional Ultramarino, 50 patacas, 1.9.1976, serial number 696494, blue-grey and multicoloured, De Camoes at right, arms low centre, reverse blue-grey, maiden, shipping and ship seal, (Pick 56a), PMG 30 Very Fine