Relationship between avant-garde art and American pop culture brush strokes and in techniques partially dictated by chance, such as dripping or spilling the paint directly onto the canvas. Examples of this include Jackson Pollock dripping commercial paints on raw canvas to build up complex and tangled skeins of paint into exciting and suggestive linear patterns and Willem de Kooning used extremely vigorous and expressive brush strokes to build up richly colored and textured images. The second category of Abstract Expressionism is represented by a variety of styles ranging from Color field, to Lyrical abstraction; delicate imagery and fluid shapes and fields of color included in works by Clyfford
Portrait of a Lady Known as Smeralda Brandini clients for many years, is likely that Cartwright has confused Viviano with his son Michelangelo (Michele) because in 1475, the year of the tournament of La Giostra to which she refers, Michele was only 18 years old and his father was much better known. Art historians note new features in the composition: "earlier Florentine portraits were in profile. The woman's three-quarter pose, with her hand on the window frame, was Botticelli's own invention". The portrait is thought to be the first example of a three-quarters pose in Florentine portrait painting. "By abandoning the profile pose traditionally used in depictions of