Banco Nacional Ultramarino, Portuguese Guinea, specimen 50 and 100 Escudos, 17 December 1971, serial numbers 000000, also issued 100 Escudos, serial number 392468, all Camilo Afonso Maximo Cimourdain Ferreira de Oliveira signatures, first two with red ESPECIME overprints and two cancellation holes, first two about uncirculated, last uncirculated (3 notes)
Pick 44s, 45s, 45c, BNU PG56s, CV57s, CV57 £200-£260