George Claessen (1909-1999) was a Sri  Lankan painter and poet who was a founder member of the ‘43 Group. A member of  the Dutch Burgher community, Claessen began to draw and paint at the age of 29,  after he joined the Colombo Port Commission as a draughtsman. His primary and  early skills were founded on the basic strengths of drawing, but he soon  exhibited his versatility as a painter in many media. A founder artist member  of the ‘43 Group, he exhibited in the pioneer show in November 1943. Claessen  held his first solo exhibition in 1948 at the Velasquez Gallery, in Melbourne.  He migrated to England in 1949 and worked as a draughtsman until his  retirement. He first began to experiment with pure abstraction in Australia and  developed this form of expression throughout his career. Claessen continued  exhibiting internationally and held shows in Colombo, London, Paris, Venice and  Sao Paolo. Claessen also published several books of poetry during his career.