Gesellschaft für Internationale Geldgeschichte
The Gesellschaft für Internationale Geldgeschichte (GIG - Association for International History of Money) is a non-profit organisation incorporated in Frankfurt am Main in Germany, dedicated to scientific research in history of money (in particular numismatics) and medal science. == History == GIG was founded in 1965 under the name „Museum für Internationale Geldgeschichte gemeinnützige Forschungsgesellschaft e.V.“.
Source: Wikipedia — Gesellschaft für Internationale Geldgeschichte (CC BY-SA 4.0)