3 of Ruskin’s works are included in a new show about the work of Anthony Green RA and his friends:

ruskin spear a lovely piece of meat
A lovely piece of meat
Portrait of Ena – 1973
River Noctunre – c. 1951
From the Gallery website:

Chris Beetles Gallery is pleased to offer this unique exhibition as a contribution to the celebrations of the 250th Anniversary of the foundation of the Royal Academy of Arts. New and classic works by the vital Senior Royal Academician, Anthony Green, are shown in the context of some of the finest British artists of the 20th Century, both friends and other leading Academicians.

http://www.chrisbeetles.com/exhibitions/anthony-green-ra-among-royal-academy-artists-friends.html