Crawford 215/2, Roman Republic, Q. Marcius Libo, As.
Roman Republic, Rome mint, moneyer Q. Marcius Libo, 148 BC.,
Æ As (28-30 mm / 14,85 g),
Obv.: laureate head of Janus, above, value mark I .
Rev.: LIBO / ROMA , prow r.
Bab. 2 ; BMC 702 ; Crawf. 215/2 a ; Syd. 396 .