Weighing 8 g. along with 22 mm. of diameter, the following bronze coin has a male bust heading right. The reverse is new to me.. There might be 2 dolphins separated by a column, but it's still doubtful. The left field of reverse possibly reads SHCTA or SPICTA. . Please try to identify. Thank you.
I'm clueless, but the portrait looks kind of like Maximinus Thrax to me? Except he's usually got a much more prominent chin. Hm.
Maybe something like this from Anchialus: Maximinus Thrax AE26 of Anchialus, Thrace. AVT MAXIMEINOC EV CEB ACN, laureate head right / AΓCIAΛEΩN, dolphin between two fish. Anchialus Moushmov 2893 http://www.wildwinds.com/coins/ric/maximinus_I/_anchialus_AE26_Moushmov_2893.jpg
I saw the type Bing linked up when I was browsing Wildwinds, but I don't think that's quite it. Still, it looks to me like it's a Roman provincial from around that era?