Historic Automobile Group
The Historic Automobile Group International (HAGI) is a London-based investment research firm specialising in the classic car market. Founded in 2007 by former ING Barings managing director Dietrich Hatlapa, the organisation produces a family of price indices that track rare and collectible automobiles as an alternative asset class, applying financial methodology of the kind traditionally associated with stock market benchmarks.
Source: Wikipedia — Historic Automobile Group (CC BY-SA 4.0)