Watch List notes:

Antoninus Pius BI Tetradrachm of Alexandria, Egypt. Dated RY 10 = AD 146/7. ΑΝΤѠΝЄΙΝΟϹ ϹЄΒ ЄVϹЄΒ •, laureate, draped and cuirassed bust to right / Draped bust of Sarapis wearing calathus and taenia to right; L ΔЄΚΑΤΟV (date) around. RPC IV.4 Online 14265 (temporary); Dattari (Savio) 13273 = Naville 55, 325; Emmett 1426. 13.68g, 23mm, 12h.

Very Fine. Extremely Rare; only four examples cited by RPC Online and seemingly only one on CoinArchives.