Roman Republic AE Sextans, 28 mm Sextans, Sicily ca 214-212 BC, 12.47 g g. 

Head of Mercury right, wearing winged petasus; two dots above. 
ROMA Prow right; corn-ear above, two dots below. 

Sydenham 195d. Crawford 42/3. 

With permission of Numismatica Ars Classica, Oct. 2011