Interesting collection of 35 signed items, consisting of signed photos, small prints, sketches, magazine covers, and signatures. Collection includes original sketches by Sol Lewitt, Yaacov Agam, Herbert Ferber, and Chaim Gross; an autographed exhibition catalogue by Alex Katz - and printed color reproduction photos of respective works signed by Hans Namuth (4 postcards - including his iconic photograph of "Jackson Pollock" dripping paint), James Rosenquist, George Segal (2), Philip Pearlstein, Gilbert & George (2), Georg Baselitz, David Hockney (on a WFUNA/Keith Haring FDC), Herbert Ferber, Dale Chihuly, Karel Appel, Richard Estes, Christo, Richard Hamilton, Richard Diebenkorn (2), David Salle, Wayne Thiebaud, Sam Francis, Eric Fischl, Emil Schumacher, Gerhard Richter, Eduardo Chillida, Julie Wachtel, Romero Britto, and Ed Ruscha. In fine overall condition. RRAuction COA.