1 As

Aes grave coinage of this weight class places this piece among the heaviest bronze cast issues of the pre-denarius Italian monetary tradition. At over 300 grams, it belongs to the earliest phase of the Roman libral standard before systematic weight reductions collapsed the as to a fraction of its original theoretical pound. The issuing authority remains unresolved — Central Italian bronze production of this period involved numerous communities operating semi-independently, and attribution without die links or findspot documentation is genuinely difficult.

Haeberlin's corpus, published in 1910, remains the foundational reference for aes grave despite over a century of subsequent scholarship.