Japan World Exposition Commemorative Medals Silver and Copper Set of 2 I found these while organizing my parents' house. My parents bought these. They have been kept in the purchased condition, and both the case and box are included. - Silver Medal: SV925 925/1000 Approximately 18.5g/34mm - Copper Medal: copper Approximately 15.8g/34mm Issued by: Japan World Exposition Association Manufactured by: Japan Mint I am sorry, but I cannot accept the purchase of individual items. All family members are non-smokers. Please rest assured that there is no smell of tobacco. I will carefully pack and ship them.