Dunkirk (French: Dunkerque, pronounced: [dœ̃kÉ›Êk]; Dutch: Duinkerke(n) pronounced [ˈdÅ“ynkÉ›rkÉ™(n)]) is a commune in the Nord department in northern France. It lies 10 kilometres (6.2 mi) from the Belgian border. The population of the city (commune) at the 2012 census was 90,995 inhabitants. More on https://en.wikipedia.org/wiki/Dunkirk
Starting from the First World War, groups of traders and industrialists were set to produce small change as emergencie issues. These groupings are found under various names:
Company Trade Society of merchants, League merchants, Union of merchants, Union Commerce and Industry, Latin Union, Union Workers, Association of Traders and Industrialists, Business Groups, Trade Unions, Solidarity Commercial and Industrial, Trade Union House of merchants, various unions and committees.