Barbados – Proof Set (1974) A Franklin Mint proof coin set issued in 1974 for Barbados. Struck in proof quality and comprising a complete denomination range, including both base-metal and silver issues. Contents: Barbados Proof 10 Dollars, 1974 Composition: Silver (.925) Weight: 37.90 g Diameter: 42 mm Barbados Proof 5 Dollars, 1974 Composition: Silver (.800) Weight: 31.10 g Diameter: 40 mm Barbados Proof 2 Dollars, 1974 Composition: Copper-Nickel Weight: 20.00 g Diameter: 37 mm Barbados Proof 1 Dollar, 1974 Composition: Copper-Nickel Weight: 10.00 g Diameter: 28.5 mm Barbados Proof 25 Cents, 1974 Composition: Copper-Nickel Weight: 5.65 g Diameter: 23.6 mm Barbados Proof 10 Cents, 1974 Composition: Copper-Nickel Weight: 2.26 g Diameter: 17.78 mm Barbados Proof 5 Cents, 1974 Composition: Brass Weight: 3.75 g Diameter: 21 mm Barbados Proof 1 Cent, 1974 Composition: Bronze Weight: 3.11 g Diameter: 19 mm Franklin Mint issue, proof quality throughout.