Kraus, Zentralmuseum, p. 2. Courby, pp. 425. Adriani, p. 124. Harden, The Canosa Group of Hellenistic Glasses, p. 41. Von Saldern, Glass Finds at Gordion, p. 46. Oliver, A Gold-glass Fragment, pp. 9-10 ... Agora 22 8 ... Adriani, pp. 119-120 ... Adriani, pp. 105-111, 124, pls 2,3 ... Kraus, Antithetische Böcke, pp. 119-123