Watch List notes:

Antoninus Pius Ӕ Sestertius. Rome, AD 139. ANTONINVS AVG PIVS P P, laureate head right / ALEXANDRIA, Alexandria standing facing, head left, holding crown and ibis; COS-II across upper fields, S-C across lower fields. RIC 578. 26.10g, 32mm, 6h.

Very Fine, attractive green patina. Very Rare, one other example on CoinArchives.