Country : Canada Year : 2013 Face value : 20 Dollars. Metal : Pure silver 99.99% Weight : 31.39 gr Size : 38 mm Quality : Proof Mintage : 10,000 worldwide Certificate of Authenticity : Yes, numbered, Canada mint case included. Maurice Gervais (coin), Giuliano Donaggio (butterfly) (reverse), Susanna Blunt (obverse). Echinacea purpurea (eastern purple […]