is running a Kickstarter campaign in order to fund their Rare Elements - Universal Coinage project. Need some coins or tokens for your games? Check these guys out.Source
From the campaign:
The intricate detail of Kerry's art is brought to life by our time honored tradition of coin making. Her illustrations are handcrafted then sculpted by some of the worlds finest engravers, to bring you beautiful three dimensional struck medallions.
Osborne Coinage has a 178 year history of striking coins & medallions with incredibly fine detail out of materials that will endure the test of time.
Rare Elements is a set of 60 coins & has been designed for RPGs & tabletop board games, to enhance your game play & create a sense of reality in your favorite fantasy realm. Each unique denomination will feature artwork representing one of 6 elements. Below are more details on these substantial coins.