Watch List notes:

Antoninus Pius BI Tetradrachm of Alexandria, Egypt. Year 23 = AD 159-160. Radiate head left / Isis as a mother, seated right holding Harpocrates; L-KΓ across fields. Emmett 1585. 12.14g, 12.46g, 24mm, 11h.

Very Fine. Struck on a large flan.