Struck to a proof finish in 22 carat gold, 0.916 fineness. Limited mintage of 1,500. The item "2003 Great Britain DNA Double Helix £2 Two Pound Gold Proof Coin Box Coa rare" is in sale since Friday, September 18, 2020. This item is in the category "Coins\Coins\British\Proof Sets/Coins\2000s".The seller is "jogodfre50" and is located in Hartlepool. This item can be shipped to United Kingdom.