Moulded foot, concave beneath, in several degrees, with reserved groove in resting surface. The two lowest mouldings of the foot are irregularly reserved. Short stem. Rouletting inside. Glaze fired slightly grayish red in parts.

Besides 686 and 688, others of this shape with the foot in several degrees are: P 639 H 17:5; P 13531 O 18:2 Hesperia, XXIII, 1954, p. 74, 8 and pl. 24 h; and P 14258 S 19:8.