Guy Parker-Rees Guy Parker-Rees ORIGINAL OIL ON CANVAS CHIMPANZEE Guy Parker-Rees original oil painting of a chimpanzee. Oil on boxed canvas, approx 20 x 20 cm. An original Guy Parker-Rees painting created for "A Stars on Canvas exhibition". The original Certiicate of Authenticity and fyull glossy programme for the event is included with this painting, Guy Parker-Rees is mentioned on page 8 of the book. Part of a public exhibition, in aid of Willow. Guy Parker-Rees is a best selling children's author and illustrator. His name featured on the lists of the top 50 most borrowed illustrators from UK public libraries from July 2015 - June 2016. A beautiful original Guy Parker Rees painting.