This copy is for your personal, non-commercial use only. To order presentation-ready copies for distribution to your colleagues, clients or customers visit http://www.djreprints.com. Jonathan Bloom was running an antique map and art gallery in New York when a client remarked that his knack for scouring auctions and estates for valuable lithographs, maps, and other rare finds was a lot like value investing. He gave Bloom two books on the topic, Seth Klarman’s Margin of Safety and Bruce Greenwald’s Value Investing guide.