Ohio precious metals silver bars
These bars are minted by Ohio Precious Metals (OPM) located in Ohio, USA. OPM Metals makes silver bars in one, ten, kilogram and one-hundred troy ounce Royal Canadian Mint; Highland Mint; OPM Metals. We recommend investors buying bars to choose from the sizes below and avoid "off-weight" sizes. They are Buy Ohio Precious Metals (OPM) silver & gold bars and rounds. FREE Shipping on $99+ Orders. Immediate Delivery - Call Us 800-276-6508.