‘To Protect Napoleon Is My Career,’ One Collector Vows

"The Paris-based collector Pierre-Jean Chalençon does not have to worry about the latter problem. Mr. Chalençon has become renowned for a hyper-specialized field: He buys, sells and exhibits Napoleon-related art and antiques...."

https://www.nytimes.com/2018/09/07/arts/design/french-collector-napoleon-paris-biennale.html