Art Buys in Buenos Aires.

The article offers information on the sale of contemporary art and decor in Buenos Aires, Argentina. Cardboard becomes cutting-edge at the gallery of Osvaldo Decastelli, who turns some of his most impressive museum pieces into nearly pocket-size versions. Materia Urbana sells sophisticated art, clothing, and jewelry, including Rafael Gil's mixed-media portraits of tango dancers on Japanese rice paper. L'Ago beckons with Argentine-designed chandeliers and lamps in bold shapes and popular paintings of wide-eyed women.