Early coins were largely made of an electrum alloy; so perhaps older coins from older civilizations could be made of electrum?
Trace: • Heroic sendoff • Some Level and Sublevel Ideas • Stuff to Include from Dungeon Crawl: Stone Soup • The Pumpkin Patch of the Ent-Hag • Electrum coins
Q: Why did the Drow become a comedian? A: For the Lolth