A tetradrachm is an ancient Greek silver coin that typically weighed around 17.2 grams. It was widely used in various city-states, especially in Athens, where it featured the image of the goddess Athena on one side and an owl, symbolizing wisdom, on the other. The tetradrachm was a standard currency for trade and commerce in the Mediterranean region.
The term "tetradrachm" comes from the Greek words "tetra," meaning four, and "drachm," which refers to a unit of weight. This coin was equivalent to four drachmas, making it a valuable medium of exchange. Tetradrachms were often minted with intricate designs, reflecting the artistry and culture of the time.