what IERONOE indicates, is it a moneyer, place, or combination of things, the IERON looks like it has to do with King Hieron II , I'm just not well versed at this..??? Ref: Calciati 194 https://www.wildwinds.com/coins/greece/sicily/syracuse/hieron_II/t.html Syracuse, Sicily. Hieron II. 274-216 BC. AE 19mm (6.10 gm). Diademed head of Poseidon left / IEΡΩNOΣ, tripod flanked by dolphins; letteror monogram below.