Banco de Angola, a set of specimens of the 15 August 1956 issue comprising 20 Escudos, serial number 1VA0 00000, lilac, Porto at right, reverse gazelles, 50 Escudos, serial number 20BO 000000, green, Carvalho at right, reverse wildebeest, 100 Escudos, serial number 10Un 000000, blue, Pinto at right, reverse purple, elephants, 500 Escudos, serial number 10AN 00000, red, Ivens at right, reverse, rhinoceros, and 1000 Escudos, serial number 10AOG 000000, brown, Capelo at right, reverse grey, sable herd, all signatures of Vasco Lopes Alves, Francisco Luis da Silva Duerte and Artur de Melo Quintela Saldanha, all overprinted SPECIMEN in red or black (Pick 87s, 88s, 89s, 90s, 91s, TBB B413a, 414a, 415a, 416a, 417a), (5)
