L. Calpurnius Piso Frugi, 90-89 BC, Denarius

L. Calpurnius Piso Frugi, Denarius, AR, Rome, 90-89 BC. 3.64g, typically around 18mm in diameter. The obverse features a laureate head of Apollo facing right, with a trident positioned behind the head and the letter "I" situated below the chin. The reverse displays the inscription "L PISO FRVGI." This coin is catalogued as Crawford 340/1.

The denarius minted under the authority of L. Calpurnius Piso Frugi during the Roman Republic era reflects a period of significant military and political activity. Struck in the heart of Rome, these coins circulated widely and were integral to the Roman economy. The imagery of Apollo, a deity associated with prophecy and truth, alongside the trident, potentially symbolizes maritime strength and divine protection, themes relevant during this tumultuous period of the Social War between Rome and its Italian allies.