A collectible or historical item that was used as money and is often valued for its antiquity.

एतिहासिक सिक्का

English Usage: The museum displayed a rare gold coin from the ancient empire.

Hindi Usage: संग्रहालय ने प्राचीन साम्राज्य का एक दुर्लभ सोने का सिक्का प्रदर्शित किया।