Two inches wide. Not quite 1/8 inch thick. Wieghs 0.9 ounces. Appears to be made of copper, has lots of green aging/corrosion. Has a square hole in the center. The square hole has a square border around it on both sides. There is also a round border along the edge of the coin on both sides. There are a total of twelve characters on the coin, 4 on one side and eight on the other.