Watch List notes:

Troas. Alexandreia. Trebonianus Gallus AD 251-253.
As Æ

22 mm., 5,69 g.

[...] VIB TRIB GALLVS AVG, laureate, draped and cuirassed bust right / COL AVG ALE, TROA in exergue, horse grazing right, behind, bust of herdsman Orodes right, holding pedum over shoulder.

very fine

RPC IX 429 var. (legends); Bellinger A406 var. (same).