This bar was made by Credit Suisse, which is a worldwide reputable bullion manufacturer in Switzerland. These bars are very rare and difficult to obtain making them highly sought after by collectors. The front shows the Credit Suisse name and logo. The inscriptions include the weight, metal, purity, and a unique serial number. The back is left intentionally blank aside from a circle. Product Highlights : Condition            Vintage Purity                   999,0 Actual Weight    32.15 troy oz Gross Weight      1 Kilo Diameter             114.3 x 53.34 mm Thickness            17.78 mm Mint/Brand           Credit Suisse Serial Number 63883 (Unique and Guaranteed by Credit Suisse) Due to the age (60's) this bar is expected to exhibit contact marks and/or toning. The silver bar in the photos is the actual bar. This item will be carefully and safely packed, fast shipped with tracking number and insurance.