CNG ebay 1999
Anonymous. After 211 BC. Æ As (47.98 gm). Laureate head 
of Janus; above, I / ROMA in exergue, prow of galley
right; above, I. Crawford 56/2; Sydenham 143; BMCRR 217. [Image]
Fine, brown patina with earthen highlights, bold
devices. Estimate $50.