Weight: 28.28 Grams / Diameter: 38.61mm. Issue Limit: 8,000 Worldwide. Presented: Certified Slabbed and Graded by PCGS as PR69 DCAM. 925 Sterling Silver Certified Slabbed and Graded by PCGS as PR69 DCAM. The reverse designed by Glynn Davies features the crown with the Stuart Sapphire while the obverse design depicts the Fifth Portrait of Queen Elizabeth II designed by Jody Clark.These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.