Dolphin series, unofficial issue.     AE Semis, uncertain mint, after 208 BC.   Obv.    Laureate head of Saturn right; behind, S.        Rev.   Prow right; above, S; before, dolphin swimming downwards; below, ROMA.     Cr. 80 (Semis unlisted); NAC Spring Sale 2020, 364; Naville 58, 386.     6.55 g.   21.00 mm.      RR.  Rare unofficial series.    About VF/VF.