2003 Gold Proof £2 50th Anniversary DNA
Gold Proof £2 Commemorating the 50th Anniversary of the Discovery of the Structure of DNA. Obverse portrait of Queen Elizabeth II by Ian Rank Broadley. Reverse design by John Mills: A spiralling double helix structure of DNA with the inscription "DNA DOUBLE HELIX" above and "TWO POUNDS" below. The dates "1953" and "2003" either side of the denomination. Edge inscription "DEOXYRIBONUCLEIC ACID". In case of issue, Cert. No. 610. S.K16