Did you mean: richter, 1959, p. 244, fils. 26, 28, pls. 54, 55

[Agora Object] Agora XXIX, no. 389

Tritoness And Eros. Bottom, with part of lower wall. Cup rests on broad ridge with slightly concave surface; pointed underside. Six grooves preserved on exterior. Emblem surrounded by two scraped grooves ... Ca. 200 ... Schwabacher 1941, no. 1 d, p. 206.