https://wbdev.jdcrp-research.eu/w/index.php?action=history&feed=atom&title=Guillaume-Jean_Constantin 2026-04-03T22:29:18Z Revision history for this page on the wiki MediaWiki 1.35.2 https://wbdev.jdcrp-research.eu/w/index.php?title=Guillaume-Jean_Constantin&diff=51320&oldid=prev 2021-07-27T10:06:28Z

<p>summary</p> <p><b>New page</b></p><div>The art dealer Guillaume Jean Constantin was active in Paris during the last quarter of the 18th and the first years of the 19th century. His business network included a number of European countries, including France, England, Italy, Germany as well as Russia. He had a particular close relationship with Johann Friedrich Städel, a Frankfurt collector and founder of the Städel institute. Constantin also worked as an expert in estate evaluation, as an auctioneer, as a print publisher, and as a painting’s curator to Empress Joséphine, Napoleon’s wife.<br /> <br /> Literature: Jacoby, Joachim. ''Guillaume Jean Constantin (1755–1816): A Drawings Dealer in Paris.'' Published by Ad Ilissvm for the Fondation Custodia, 2019.</div>

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