Hi, you should try casting in aluminium just for fun, it has a relatively low melting point, so easier to work with, and heaps of resources on the web on how to's for mini foundries and moulds etc.
I have been playing around with melting down aluminium cans to make some feature pavers to make our landscaping more interesting, but striking some unique coins sounds fun. Your advice and posts in general here are great! Thanks
RE: Steemitadventure Minnow Coin Just for fun Art