Flat bottom; two grooves round lowest part of wall. Double handle with shouldering. Reserved: underside with two circles near center and one at outer edge.

Very similar, all with flat bottom, are P 4857 H 7:1; P 785 I-J 18:1; P 9435 M 20:3-L; P 21350 N 7:3 Hesperia, XXII, 1953, pl. 29, 45, the ribs joined by arcs at the top.