Ralph Gagnon was an American painter who was born in 1919. Ralph Gagnon's work has been offered at auction multiple times, with realized prices ranging from 150 USD to 1,724 USD, depending on the size and medium of the artwork. Since 2010 the record price for this artist at auction is 1,724 USD for Boston, sold at Gardner Galleries in 2024. The artist died in 1996.