Each coin in the. Series highlights Mother Nature’s contrasting colours throughout the seasons, as seen on 2021′s. And now, 2025′s. By highlighting the bird and its flowering perch, the focus is kept solely on nature’s dazzling colours. Your coin is crafted in 1 oz. Of 99.99% pure silver. A thoughtful gift for any bird lover, and a gorgeous addition to your nature-themed collection. Mintage is limited to 7,500 coins worldwide. The Royal Canadian Mint certifies all of its collector coins.