Spreading ring foot, lipped. Reserved: center of underside with three circles and dot. Glaze peeled in parts.
The following look to be similar: New York 41.162.223 (ex Gallatin): CVA (8) Gallatin pl ... Ca. 425 B.C.
Black glaze profiles for Brian A. Sparkes ... Nina Travlou Fred N. Ley Kathleen Lynch ... Linked image is a redrawn digital version (F. N. Ley and K. Lynch) of the original (N. Travlou). 82-668 82-668 ... 2008
1961