Florentine Florin Gold Coin

Timeline

1. 1371–1380Mediterranean-Western European trade network · Western EuropeIn the 1370s the florin was the gold coin of choice for European commercial settlement, with banks and money changers pricing other currencies by florin fineness and weight. Its wide acceptance allowed Florentine merchants to make cross-border purchases and extend credit in their own city's coin without frequent exchange, greatly reducing transaction costs.
2. 1371–1380Florence Mint (Zecca) · TuscanyIn the 1370s the Florence Mint maintained strict fineness testing and unified die standards, each florin containing about 3.54 g of pure gold. City-state law severely punished adulteration and private minting, and municipal officials supervised the whole process of melting, striking, and assuring to safeguard international credibility. Minting profits were also an important source of revenue for the republic's treasury.
3. 1371–1380Florence · TuscanyThe florin was not only physical currency but also the benchmark unit for pricing bills of exchange and letters of credit. In the 1370s Florentine bankers drew bills payable at distant places at face value in florins, allowing large-scale trade to be completed without escorting gold coins, driving the commercial and financial revolution of the late Middle Ages.
4. 1371–1380Western Europe · Western EuropeThe florin's success prompted imitations: the French gold écu, the Hungarian florin, and others all drew on its weight and design tradition. In the 1370s money changers used the Florentine original florin as the fineness benchmark, distinguishing genuine from counterfeit by assaying and weighing, maintaining a market premium for the Florentine original.