Thought this may interest some of the folks here. Has many examples from ancient (Orontids, Artaxiads including Tigranes) and medieval (Cilician coins) period.
Super fun watch! Thanks for sharingAwkward moment though at the 2:45 mark they proclaim, "the first coins in the history of man kind were electrum." And then shows a picture of an AR Croesus stating it was made of electrum