Standard weight: 9.300 g Metal: Copper-Zinc-Tin Composition: Cu:84 Zn:12 Sn:4 Diameter: 24.50 mm Thickness: 2.55 mm Type of edge: Reeded edge
Standard weight: 5.655 g Metal: Copper-Nickel Composition: Cu:75 Ni:25 Diameter: 23.60 mm Thickness: 1.75 mm Type of edge: Reeded edge
Standard weight: 1.414 g Metal: Copper-Nickel Composition: Cu:75 Ni:25 Diameter: 16.26 mm Thickness: 1.04 mm Type of edge: Reeded edge