Watch List notes:

Dioscuri/Mercury series. AE Triens, c. 280-276 BC. Obv. Thunderbolt; on either side, two pellets. Rev. Dolphin right; below, four pellets. Cr. 14/3. T.V. 3a. AE. g. 94.10 mm. 48.00 About EF. Earthy olive-green patina.