GEM UNC, KATANGA - 20 Francs, 1960. The item "GEM UNC, KATANGA 20 Francs, 1960. Excellent banknote" is in sale since Tuesday, July 16, 2019.This item is in the category "Coins & Paper Money\Paper Money\ World\Africa\Congo". The seller is "numismatica_onuba" and is located in HUELVA, Andalucía Ceuta y Melilla. This item can be shipped worldwide.