Four Generations: The Joyner Giuffrida Collection/First EditionThe Joyner Giuffrida Collection of Abstract Art is widely recognized as one of the most significant collections of modern and contemporary work by African and African Diasporan artists, and Four Generations draws upon the collection's unparalleled holdings to explore the critical contributions made by black artists to the evolution of visual art in the 20th and 21st centuries. Extensively illustrated with hundreds of works in a variety of media, and