Keith Vaughan, Modern Old 20th Century Art oil Painting on Canvas Modern Art (After artist). Sold in the style of Artist. Approx size: 19 x 18. No documentation or COA. Sold as is. Good Condition.After definition: For paintings/unique works: The word “after” is used for a work by an unknown creator who has created a copy of a known work of the named artist. (Source: Getty Art & Architecture Thesaurus)