| Type 20; Early Lamps with Curved Sides; Ridge around Filling-Hole Hesperia, XV, 1946, p. 334, no. 343, pl. LXVIII Other Hesperia, XV, 1946, p. 334, no. 342, pl. LXVIII Hesperia, XV, 1946, p. 334, no. 344, pl. LXVIII Well Hesperia, VIII, 1939, p. 231, fig. 27 Fill Pit Type 21 A; Curved Rims; Plain Bottoms Broneer, Corinth, Vol. IV, Part II, Terracotta Lamps, Type IV | | 500-480 B.C. Early 5th B.C.-480 B.C. 1st half of 5th B.C. Last years of 6th B.C.-480 B.C. End of 1st quarter of 5th B.C. Later years of 6th B.C.-480 B.C. | |