RARE 2022 RARE Queen Elizabeth II 20 Dollar coin. The “diamond diadem” is set with Swarovski crystals. Comes in a box with certificate of authenticity. Only 4500 issued – this one is #3128. We combine auctions for you where possible. Due to size and weight restrictions, we can’t offer this service for coin sets and some bulky items. Due to a higher volume of letters while being short-staffed, Canada Post’s services are currently backlogged. Packages may take up to an extra 10 days to be received in Canada… Longer to Europe and the USA.