Base and part of wall preserved. Flat base projecting beyond concave profiled wall.
Gray clay; good black glaze outside, worn inside.
For shape, cf. P 16857 (Ζ 1722). Destruction filling over East Wall ... 30 April 1954 ... Ζ ... Ζ:11-17/Ι-ΙΕ ... Lot Ζ 861