World Banknotes: Cape Verde Banco Nacional Ultramarino, Cape Verde, printers archival specimen 500 Escudos (3), 16 June 1958, serial number ranges 16301 to 24000, 24001 to 33000 and 33001 tp 40000, Jose de Azeredo Perdigao, Abel Beja Corte Real and Gastao Bessone Basto signatures, perforated CANCELLED, order numbers and dates inked in top margins, in PMG holders 55, 58 and 58, choice/about uncirculated, the third, fourth and fifth of 15 print runs (3 notes) BNU CV64cs-es, Pick 50s £240-£300