The 2015 Silver Shield Legalize Nature Proof COA Display Box is a unique and limited edition 2D silver art piece created by artist Heidi Wastweet. This modern piece, featuring a nature theme, is made of 1 oz. 999 silver and comes with a Certificate of Authenticity. Produced in 2015 in the United States. This is for a 1oz silver proof by silver shield 2015. Take a look at the pictures any questions please ask prior to purchasing thank you.