Primarily available in 1 oz, 10 oz, and 100 oz bars or 1 oz rounds stamped with the OPM logo and "MADE IN THE USA".
Because OPM transitioned into in 2015, brand-new "OPM" stamped bars are less common, but many reputable dealers still stock inventory or "varied condition" items: OPM Metals - Gold and Silver Mints - JM Bullion buy opm metals
Accredited by the London Bullion Market Association (LBMA) and the COMEX exchange, ensuring high liquidity for resale. Where to Buy OPM Metals Primarily available in 1 oz, 10 oz, and