Sidney Gross (1921-1969); Oil on Canvas "Abstraction" signed lower right recto, "Gross"; framed. Light age related wear canvas loose in stretcher. Height of art 18 inches (45.6 cm.) X width of art 24 inches (61 cm.). Provenance: Purchased from the Estate of Sidney Gross through Frank Rehn Galleries, New York circa 1972; consigned to Eddie's Auction by a well known Manhattan Photographic Artist from her personal collection. NOTE: Sidney Gross (1921-1969), Originally working in semi-abstract landscapes of New York City, by the mid 1950s, he was painting in Abstract Expressionism and finding clients at a time when other Abstract Expressionist artists were forced to band together to exhibit. Around 1960, his UFO and Probe Series began to include controlled abstractions against hard edge geometric fields of colors at his premature death. Throughout his relatively short career, he received critical acclaim and financial success. https://en.wikipedia.org/wiki/Sidney_Gross lists his numerous Solo Shows, Invitational Exhibitions, and representation in Museum Collections. The monograph, "Sidney Gross - A Vision Cut Short," by Leonard Davenport and the ongoing biography project is on the web at https://web.archive.org/web/20150925133242/http://www.lsdart.com/assets/Artist/grossbook.pdf.