BELGIAN CONGO. Banque du Congo Belge. 50 Francs, 1948. P-16fs. Specimen. PMG Superb Gem Uncirculated 67 EPQ.Printed by ABNC. Emission 1948 overprint. Series G. Six punch hole cancellations. Red specimen overprint and serial numbers. PMG Pop 1/None Finer.From the Prosperity Collection.