Typical Early-Middle Roman Corinthian buff fabric (very fine).
Preservation comment
One sherd preserves ca. 38% from middle to right part of lamp, including beginning of signature and adjacent wall. Slight, infrequent abrasion; worn breaks.
“KE 1830 (Early/Middle Roman Corinthian Lamp).” In Kenchreai Archaeological Archive, edited by J.L. Rife and S. Heath. The American Excavations at Kenchreai, 2013-2024. <http://kenchreai.org/ke/ke1830>