function. In a monetary system, the coin is the atomic unit. It is the threshold where abstract economic theory meets the calloused palm of reality. When a society loses faith in that smallest article, the entire economy crumbles. Diocletian’s Edict on Maximum Prices failed not because of bad math, but because citizens no longer believed the coin in their hand was worth the metal it contained.
Today, we carry signs of trust that are far more abstract: credit cards, blockchain ledgers, and interest rates set by distant committees. Yet, the legacy of