Ralphe Wolfe Cowan (AMERICAN, 1931) "The Age of Innocence" oil on canvas. Signed. Measures 36 inches high x 48 inches wide + 4 inch frame. Private Collection : Palm Beach Florida (December 16, 1931 – September 4, 2018) was an American portrait artist. He painted more reigning monarchs and heads of state than any artist in history.