https://leo-putz.com/
Leo Putz Biography - Infos for Sellers and Buyers
leo putzinfos forbiographysellersbuyers
https://www.sothebys.com/en/auctions/ecatalogue/2008/european-paintings-including-german-austrian-central-european-paintings-and-the-orientalist-sale-l08101/lot.42.html
(#42) Leo Putz
42leoputz