The reverse design depicts an early portrait of Queen Elizabeth II with foliage which is a specific reference to Queen Victoria the only other Monarch to achieve her Diamond Jubilee. The obverse design depicts Queen Elizabeth II in the present wearing Garter Robes. Both the reverse and obverse designs have been designed by Ian Rank Broadley FRBS. These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.Why is a Certified coin a better investment? PCGS & NGC are the main two impartial Numismatic Grading Services in the world and is a guarantee that the coin is genuine and has been graded accurately and professionally. The sonically sealed solid plastic slabb is individually numbered so that the details of the coin(s) can be verified on a central database, and is also tamperproof.