The Sestertius was a large bronze coin used in ancient Rome, primarily during the Roman Republic and the Roman Empire. It was originally worth two and a half denarii, making it a significant currency for everyday transactions. The coin often featured images of emperors, gods, or important events, serving both as currency and a means of propaganda. Over time, the Sestertius became a symbol of wealth and status. Collectors today value these coins for their historical significance and artistic designs. Many Sestertii can be found in museums or private collections, offering a glimpse into the economic and cultural life of ancient Rome.