All the “coins” are approximately 2″ in diameter. They are “struck” from heavy art paper, tinted with mineral pigments and metallic powders. They are then backed for durability on more heavy art paper and the result is not bendable.
This Medusa coin is matted; the outer dimension of the matte is 9 x 9″.
There are plenty of these. Contact me if you’d like to see more choices posted.