Roman lead tessera. 1st-2nd c. AD. 14mm, 2.44g. 

Bust of Serapis right, wearing modius. 
Isis standing left, holding upright, palm-like situla and sistrum.

Paris 639-642; Rug 950-966; Fi X-1; Rostovtsev 3151; Overbeck 614-617

With permission of Bertolami Fine Arts, auction 73, lot 1747, August 2019.