BRUXELLES. Action de F500. blue, yellow. #20000. No 10226. Generally worn condition with heavy folds, edge-splits and some paper missing at the lower half. Head office - 50 rue de Namur, Brussels. Name changed to 'Financière des Colonies' in 1930.Founded 1919 as successor of the Banque Hallet, founded by Adrien Hallet. Only once before seen by us.