Precious Metal Content per Unit 1 oz. The seller is militarychad and is located in Harrisburg, Pennsylvania. Precious Metal Content 1 oz. These tips should keep you relatively safe! 999 silver coin ar 15 blackout coins 1 oz silver silver 1 oz ivy fairy 2016 canadian silver dollar 90 percent silver coins silver shield sic semper silver shield coins silver pirate coins 8 gwen godiva.