Banco de Angola, 20 angolares, 1 June 1927, serial number 3F 97865, dark brown and pale pink, value in pale green guilloches top left and right, Salvador Correia at centre, arms low left, river and jungle at centre, signatures of Francisco Pinto da Cunha Leal and Albano Moncada de Mello Faro, reverse hippopotamus (Pick 72a, TBB B401a), in PMG holder 40 Extremely Fine, rare