Open Sewer Coin from the game INFRA and OBENSEUER.
This coin resembles the currency used in the City of Stalburg quarantine zone.
The game is set in the fictious country of Stoland.

Steam Links:
Infra:
https://store.steampowered.com/app/251110/INFRA/

Obenseuer:
https://store.steampowered.com/app/951240/Obenseuer/

I reccomend using gold or copper colored filament.