Purple Coneflower & Eastern Tailed Blue. Face Value: 20 dollars Mintage: 10,000 Composition: 99.99% Fine Silver Weight: 31.39 g Diameter: 38.0 mm Edge: Serrated Finish: P. Roof (with colour and Venetian glass ladybug on the reverse). Artist: Maurice Gervais (coin), Giuliano Donaggio (butterfly) (reverse), Susanna Blunt (obverse). SEE MY STORE FOR MORE CHOICES. EN FRANÇAIS ET ANGLAIS. QUEBEC CANADA J6T 4M5. Mardi Au Samedi De.