Al. N. Oikonomides, ed., The coins of Alexander the Great (Chicago: Ares Publishers Inc., 1981), frontispiece; Blanche R. Brown, Royal Portraits in Sculpture and Coins: Pyrrhos and the successors of Alexander the Great (New York: Peter Lang Publishing, 1995),12, 21-23, Plate X; Fred S. Kleiner and Christin J. Mamiya, Gardner's Art Through the Ages, 12th ed., Vol 1 (Belmont, CA: Thomson/Wadsworth, 2005), 148.