What were the largest coins ever made?
Could you please elaborate on the largest coins ever produced? I'm particularly interested in the physical dimensions, the material they were made from, and the context in which they were created. Were they used for circulation or perhaps for some other purpose? Additionally, if you happen to know, which country or civilization produced these massive coins, and when were they first minted? I'm fascinated by the thought of such colossal coins existing, and I'm eager to learn more about their history and significance.