From an open pot, glazed black inside and out; neck of column krater?
Incised inside:
Outside: Early sand fill under drain. 1776 ff. Leica ... 9-12 June 1939
From the rim of a pot with projecting rounded lip. Black glaze inside and out.
Incised inside, upside-down to pot:
Joins P 18073. Early sand fill under drain. 1776 ff. Leica PD 1153-21d ... 9-12 June 1939
Joins P 15635. Mended from two pieces. From the shoulder of a coarse unglazed pot.
Incised outside:
Micaceous brownish clay. Early sand fill under drain. 1776 ff. Leica ... 9-12 June 1939