Unmasking a wild man: scientific analysis of Bertoldo di Giovanni’s Shield Bearer in The Frick Collection Download This Please wait while PDF is loading Click download to save this document Click this icon to view full-screen 13.-Unmasking-a-wild-man-scientific-analysis-of-Bertoldo-di-Giovannis-Shield-Bearer-in-The-Frick-Collection-Author-Elena-Basso-Federica-Pozzi-Julia-Day