Watch List notes:

GALATIA. Koinon of Galatia. Nero, with Poppaea, 54-68. Diassarion (Bronze, 26 mm, 13.75 g, 2 h). NEPΩNOΣ [ΣEBAΣTOY] Laureate head of Nero to right; behind neck, countermark: sphinx seated right within round incuse. Rev. ΠΟΠΠAIAΣ ΣE[BAΣTHΣ] Draped bust of Poppaea to right. RPC I 3562. SNG Paris 2400. SNG von Aulock 6117. For countermark, Howgego -. A lovely piece with two fine portraits and an attractive dark patina. Minor flatness from countermarking, otherwise, very fine.