CHAMBERLAIN, John, (American, 1927-2011): ''Study for Gondola Series'', Felt Tip Pen Drawing, 9'' x 12'', signed lower right and dated '82, titled lower left, William Hartman Frame is 15.50'' x 18''. John Chamberlain, Sarasota Artist and family friend to Rita Adler, has works in the Museum of Modern Art as well as the Ringling Museum in Sarasota. Provenance: Estate of Rita Adler, Sarasota Patron of the Arts.