Banco de Angola, an obverse and reverse composite essay / die proof on board for a 10 angolares ND (1947), no serial numbers, dark brown and white, a blue vignette of Padre Barroso at right , men at left listening to Pardre Antonio Barroso at left, signatures of Francisco Luis da Silva Duerte and Artur de Melo Quintela Saldanha, reverse the Treaty of Simalambuco in 1885, arms top left, officials from the NGoyo Kingdom of Cabinda and Portuguese officials at a treaty ceremony (Pick 78s, TBB 408as), in PMG holders 66 EPQ Gem Uncirculated and 67 EPQ Superb Gem Unc, unique and striking (2)
