Pure Silver Coloured Coin – Monarch Migration – Mintage: 3,500 (2017). The monarch butterfly delights and enchants as it flutters through the air on boldly patterned wings. Canada’s most famous butterfly is beautifully coloured on this coin, where the engraved milkweeds represent an important part of the story: it is themonarch’s host plant. Its leaves are essentialto sustaining the next generation of monarchs, which will press on with an epic migration that is nothing short of inspirational. 99.99% pure silver.