1 oz Gold Bars. Proof & Mint Sets. 1 kilo Silver Bar – Secondary Market Brand Varies. Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. Contains 1 kilo (32.15 oz) of. Bars are randomly selected from a variety of brands and shapes based upon inventory available. Packaging may vary but all will be in protective packaging. Diverse mix of Silver bars from numerous manufacturers such as Sunshine Minting, U. Assay and many others. Designs vary, which can add some collectibility. Protect your Silver while in storage from the adverse effects of moisture in the air by adding these silica gel desiccants. With a variety of designs and manufacturers and a lower price point, these 1 kilo secondary market Silver bars are a great way to add Silver to your investment portfolio. Add these 1 kilo Silver bars to your cart today! At times, Silver bars may tone due to the natural oxidation process that has no adverse effect on the value of the Silver. The bars we sell as secondary market bars may have nicks or scratches and are priced accordingly. This is not a photo of the actual item.