Banco de Angola, a selection of obverse and reverse die proofs (6) for the issue of 10 escudos, ND (1946), no serial numbers, two black and white, one purple, vignette of Padre Barroso omitted, men at left listening to Padre Antonio Barroso, signatures of Francisco Luis da Silva Duerte and Artur de Melo Quintela Saldanha, reverse one black and white, two blue-grey, the Treaty of Simalambuco in 1885, arms top left, officials from the NGoyo Kingdom of Cabinda and Portuguese officials at a treaty ceremony, also three separate vignettes of Padre Antonio Barroso (Pick 78pr, TBB 408pr), heavily engraved, unusual, attractive and rare (9)
