LUONGO, Aldo, (Argentinian, 1941-): Two piece lithograph to include: 1) ''Mathematics'', Lithograph, sight size 20.75'' x 31.25'', pencil signed lower right, numbered 98/275 lower left, framed, 27'' x 37''; 2) ''Romance'', sight size 27'' x 37'', pencil signed lower right, numbered 115/200 lower left, framed, 36'' x 45.5'', sold with Merrill Chase Certificates of Authenticity. Est. $400/600**