| Province | Asia |
| Subprovince | Conventus of Ephesus |
| City | Colophon |
| Region | Ionia |
| Reign | Trebonianus Gallus |
| Obverse inscription | ΑΥΤ ΤΡΕΒΩΝΙΑΝΟϹ ΓΑΛΛΟϹ |
| Obverse design | laureate, draped and cuirassed bust of Gallus, right, seen from rear |
| Reverse inscription | ΚΟΛΟΦΩΝΙΩΝ |
| Reverse design | Tyche standing left, holding rudder and cornucopia |
Coin no. 6 of RPC IX, 597
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| URI | https://rpc.ashmus.ox.ac.uk/coin/29883 |
| Reference | CGT coll. = Gerhard Rohde |
| Diameter | 21 |
| Weight | 5.26 |
| Axis | 6 |
| Note | |
| Addition | Additional coin (post publication) |