Watch List notes:

EGYPT, Alexandria. Domitian. AD 81-96. Æ Diobol (24mm, 12.00 g, 12h). Dated RY 12 (AD 92/3). Laureate head right / Draped bust of Serapis right, wearing kalathos; L B (date) in fields. Köln –; Dattari (Savio) 6757 (this coin); K&G 24.198; RPC II 2685.2 (this coin); Emmett 297.11 (R5). Dark brown patina, roughness. Fine. Extremely rare, only two known to RPC including this coin.

Ex Dattari Collection (Naville Numismatics 64, 21 March 2021), lot 323.