拍品描述： x Banque des Etats de lAfrique Centrale, Cameroun, specimen proof 500 francs, ND (1974), zero serial number, brown, woman at left, buildings at centre, reverse, wooden mask at left, students at centre, wooden statue at right, specimen 1000 francs, ND (1974-83), blue, hut and stone at left, girl at right, reverse, wooden mask at left, transport scene at centre, wooden statue at right, (Pick 15sp, 16sp TBB B401, B402), both in PMG holders 67 EPQ and 68 EPQ Superb Gem Uncirculated, both ex-Lin Zhan Wei collection (2)

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