Watch List notes:

Antoninus Pius. As Caesar, A.D. 138. Æ as (26 mm, 11.32 g, 12 h). Rome, under Hadrian. IMP [T AELI]VS CAE-SAR ANTONINVS, bare head of Antoninus Pius right / CONCOR-DI-A EXERCITVV[M] around, [TR] P CO[S] in exergue, S C across field, Concordia standing facing, head left, holding aquila and standard. Cf. RIC 1086 (bust). Scarce as Caesar issue. Brown patina, pitting. Fine.

From the Big Sky Collection.