From the rim of a semi-glazed krater.
Incised through the glaze:
Black glaze inside and on the top. Red gravelly fill. 4421 Leica, XXXIII-51, 84-7-24 ... 3 May 1947 ... Ostrakon of ChariasPh[ ... ]dou
A mass of about five lamps is preserved. None of the lamps is whole.
One shows a bit of rim with double groove.
Another about half of the side with a small part of the incised circle around the edge of ... 7 June 1933 ... P.H. 0.06; L. 0.102; W. 0.058