Potin Unit Curved Bull / Holman C2

Potin coinage among the Cantii was locally cast rather than struck, a production method that sets it apart from virtually all contemporary Continental issues. The Holman C2 classification distinguishes a specific casting variation within a broader typological sequence that took decades for scholars to untangle — earlier researchers lumped many of these together until die and composition studies allowed finer separation. The alloy itself, a tin-bronze mix, was sourced and smelted locally in southeast Britain, and trace-element analysis has helped map rough production zones across what is now Kent.