Parma Bolognino

The Parma Bolognino's most striking feature is its endurance as a copper-alloy coin that bridged the gap between the Renaissance and the Enlightenment, circulating through famines, wars, and regime shifts in the Duchy of Parma.

Weighing just a few grams, it was typically struck from billon, a mix of copper and silver that often debased over time. This made it practical for small trades, like buying a measure of wine or settling a debt. Records show variations in design, with some issues bearing the Farnese crest, though exact mintages for many years are murky—likely lost in the archives of history.

One peculiarity: the coin's edge was sometimes left unadorned, which didn't stop counterfeiters but did make it easier to stack in a merchant's pouch. As for jokes, I'll spare you the one about coins that outlast their rulers; some things are funnier in theory.

In the end, while myths abound about its supposed rarity, the Bolognino was simply a workhorse of commerce, quietly fading from use as larger economies took hold.