CANADA. 200 Dollars, 2011. BRILLIANT PROOF. KM-1143. Weight: 16 gms of 91.67% gold (0.47 oz AGW); diameter: 29 mm. Issued for the wedding celebration of HRH The Duke of Cambridge and HRH The Duchess of Cambridge. An attractive, Proof with mirrored fields and frosty devices, inlayed with a clear Swarovski crystal. Sold with original display case and certificate of authenticity #234/2000.