Roman Republic, moneyer Safra, Rome mint, ca. 150 BC.,
As (ø 29-30 mm / 18,06 g), bronze, axes about medal alignment ↑↑ (ca. 340°),
Obv.: laureate head of Janus, value mark I above.
Rev.: SAFRA / [ROMA] , prow of galley right; [dolphin downwards to right], above, SAFRA; [below, ROMA].
Crawford 251, 206/2 (citing 27 specimens in Paris) ; Babelon Afrania 2 ; Sydenham 389 ; BMCRR Rome 675 .