Anonymous Janiform AR As, 206-157 B.C.(?)
32mm, 31.15gm, die axis: 6:30
Obv: I above laureate double-head of Janus.
Rx: I above prow right, ROMA below.
This piece presents problems because it's weight assigns it to a period in which it should have a moneyer's symbol. It does not seem to have one. Oveweight and later? Underweight and earlier?
Cf. SR 654-665.