Typical Middle Roman Athenian lamp fabric (pink; fine, hard), firing (consistent), and surface treatment (orangish red slip; mostly thick and even but variable, semilustrous).
Preservation comment
One sherd preserves small part from front of discus. Slight to moderate, extensive abrasion and chipping around edges; worn breaks.
“KE 986 (Middle/Late Roman Athenian Lamp).” In Kenchreai Archaeological Archive, edited by J.L. Rife and S. Heath. The American Excavations at Kenchreai, 2013-2024. <http://kenchreai.org/ke/ke0986>