Schweitzer, pp. 79ff., figs 99-104, 107-110 M. Bieber, History of the Greek and Roman Theater (Princeton, 1939), p. 323 Schweitzer, figs. 104, 109, 110 Schweitzer, pp. 83f. Hinks, Greek and Roman Portrait Sculpture, 18 b (B.M. no. 1879) Hinks, Greek and Roman Portrait Sculpture, p. 16 Richter, Roman Portraits, no. 8 Schweitzer, E 3, pp. 79, 81 F. Poulsen, Probleme der römischen Ikonographie, pp. 21f. Schweitzer, pp. 79, 143 R. Carpenter, Hesperia, XX, 1951, pp. 42f. Fragmentary Portrait Head of a Man (from a Relief)