Changing Medium" Judith Goldman, in Art News (Summer 1976), 121 Garden St., Marion, Ohio 43302. The 1960s saw a revival and proliferation of print-making and selling, which is now big business. Lavish ads in the mass media lure buyers into paying large sums for "original" prints which may be reproduc- tions of little value. Sets of six "authentic lithographs" by Renior were recently advertised and sold by mail for $2,250 per set. In fact, they were reproductions of Renior...