1 Quadrans Wheel / Wheel

The wheel-marked bronze issues of uncertain Etruscan origin belong to a poorly understood phase of central Italian monetary production that preceded full Roman absorption of the region. Attribution has shifted repeatedly across the major corpora — Haeberlin, Catalli, and the HN Italy series each place these pieces within slightly different mint groupings, and no consensus has settled on a single issuing city. The weight of this example, well above the standard for a quadrans fraction, suggests it was cast under a heavy libral or sub-libral standard that had not yet been rationalized into the Roman system.