When it comes to capturing history and elegance in a collectible, few items rival the $20 Williamson Diamond Brooch coin. Part of the Royal Canadian Mint’s Crown Jewels series, this coin is a breathtaking celebration of one of Queen Elizabeth II’s most iconic brooches. Known for showcasing heirloom pieces of the British Royal Family, the Crown Jewels series brings these treasures to life through finely crafted silver coins. The $20 Williamson Diamond Brooch coin stands out not only for its beauty but also for its exclusivity. With a mintage of just 6,000 coins, collectors and jewellery enthusiasts will find this…