Mixed media on paper. Attributed to an American artist Peter Max (1937 - ). The artwork is a portrait of a face in profile with bold black lines and a background filled with colorful abstract shapes and patterns in pink, green, blue, and yellow. Signed MAX on bottom right corner. '142/300' inscribed on bottom left corner. 58 x 43 cm (22 53/64" x 16 59/64"), F: 66 x 51 cm (25 63/64 x 20 5/64). Peter Max is an American artist of German-Jewish origin, known for using bright colors in his work. Works by Max are associated with the visual arts and culture of the 1960s, particularly psychedelic art and pop art. His works have been exhibited in galleries and museums around the world, including the Art Institute of Chicago, the Corcoran Gallery of Art in Washington D.C., and the Denver Art Museum.