Galerie Helbing
The Hugo Helbing auction house, headquatered in Munich, also held branch offices in Frankfurt and Berlin and occasionally organized auctions abroad. Helbing (1863-1938) was by far the most important art auctioneer in the German speaking countries between c. 1900 and the mid-1930s, with some 800 auctions. He was murdered during the “November Pogroms“ in 1938 and his company was aryanized. For more information, please see: https://www.arthistoricum.net/en/subjects/thematic-portals/german-sales/helbing. Accessed 2 June 2021.