i put both halves of the coin together, added a middle layer, reduced the depth of the minting and added a stand.
Print upright with copperfill, age it with vinegar or ammonia.
have fun!
++ UPDATE ++
Added one with no stand for custom support.
Coin_No_Stand.stl | 16.8MB | |
UM2_f7d58aab-8072-4bce-904a-a1d7bdf83f77.stl | 89.4MB |