10 oz NTR .999 Fine Silver Bar Circulated Condition: Any Country of manufacture: United States Manufacturer: NTR Metals Metal Content: 10 troy oz Purity: .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. IMPORTANT NOTE: Bars might have scratches, spots, discoloration and/or other imperfections.