BELGIAN CONGO. Banque du Congo Belge. 10 Francs, 1937. P-9. PMG Very Fine 30.The 5, 20, 100, and 1000 Francs of the 1912-1937 series can be obtained with a variety of dates and multiple city of issue stamps. This 10 Francs, however, is only dated 1937 and without a city of issue indicator. It is a very pretty banknote, with stunning designs on both sides. Scarce in good collector grade.From the Scott Lindquist Collection.