Leslie Hindman Auctioneers

Leslie Hindman Auctioneers is an auction house based in Chicago, Illinois. Founded in 1982, sold to Sotheby's in 1997 and reopened in 2003, The company engages in auctions ranging from contemporary paintings and fine jewelry to French furniture and rare books and manuscripts. Wikipedia*

On the C-SPAN Networks:
Leslie Hindman Auctioneers has hosted 1 event in the C-SPAN Video Library; the first program was a 2011 Interview.