Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Thierry Ehrmann (born 1962) is the founder and current chairman of the Serveur Group. He was born in Avignon. He works from his house which has been transformed into the artwork Abode of Chaos. He's on the far left of the political French spectrum. He is a freemason, and had founded his own lodge (Faits et Documents, n° 117, 2001, p. 1-2, 6).
Serveur Group & Artprice.com
The Serveur Group manages art auction quotation databases. The information is administered from Artprice.com, which serves as both the legal and auction interface for the group.
Artprice.com compiles and regularly updates art reference databases containing information on auction prices, artist biographies, and artwork images sourced from a library of 290,000 auction catalogues. However, Artprice has faced criticism for its alleged use of spam marketing campaigns.
You can help expand this article with text translated from the corresponding article in French. (November 2013) Click for important translation instructions.
Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Misplaced Pages.
Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing French Misplaced Pages article at ]; see its history for attribution.
You may also add the template {{Translated|fr|Thierry Ehrmann}} to the talk page.