10 oz NTR .999 Fine Silver Bar Grade: Brilliant Uncirculated Country of manufacture: US Denomination:10 oz Manufacturer: NTR Metals Metal Content: 10 troy oz Purity: 0.999 Fine Silver Texas-based NTR Metals with their headquarters in Dallas is one of the largest precious metals refineries in the world. Their dedication to continued quality and superior design makes them a standout precious metals company. The 10 oz NTR Silver Bar is a fine example of NTRs workmanship. Each bar comes in its original plastic casing safely and securely.