Features The first year set produced by The Royal Australian Mint 6 Coin set includes the Round 50 cent coin Housed in original RAM packaging First annual coin set Mintage of 18,110 Specifications Denomination: 1c, 2c, 5c, 10c, 20c, 50c (Round) Metal Content: Bronze, Bronze, Cupro-Nickel, Cupro-Nickel, Cupro-Nickel, Cupro-Nickel, Silver (80%) Mass: 2.60g, 5.20g, 2.83g, 5.65g, 11.30g, 13.28g Diameter: 17.65mm, 21.72mm, 19.53mm, 23.72mm, 28.65mm, 31.56mm Finish: Proof Packaging: Housed in a blue, hinged case with a press-lock, coins set it velveteen. Also includes cardboard slip to go over case. Please Note: As these are second hand sets, there will be damage and wear to the outer casing, as well as there being toning, rusting or other wear to coins, due to age and/or prior storage conditions. Products may vary in quality.