LONDON.- Timothy Taylor Gallery will present an exhibition of works on paper by Philip Guston, one of the most important and influential American artists of the 20th Century. The exhibition traces Guston’s development on paper from the 1950s through to 1980 and the remarkable shift in his work from abstraction to figuration. Primarily known as a painter, Guston received critical acclaim early on in his career as an Abstract Expressionist amongst contemporaries such as Jackson