1 As Heavy type

Tuder — modern Todi, in Umbria — was among the inland communities that adopted the heavy aes grave tradition during the third century BC, producing cast bronze at weights that reflect the earliest, pre-reduced libral standard. This piece, at over 240 grams, sits near the top of what survives from the series, suggesting it predates the progressive weight reductions that followed Rome's expanding monetary influence into Umbrian territory.

The Tuder series is small. Campana's classification lists only a handful of dies across the entire output, making individual specimens traceable to specific casting episodes.