999 Fine Silver Stacker Bar. The 10 oz A-Mark Stacker. 999 Silver Bar is a great opportunity to add value and status to your portfolio. This silver bullion offers a fantastic and inexpensive option to diversify and stabilize your portfolio. This impressive 10 troy oz silver bar is produced with the highest standards. This is 10 troy oz silver bar. 10 troy oz of. Vintage Stacking Silver Bar. Obverse: A-Mark Logo, weight and purity in repeating pattern. Multiple Units available, you may not receive exact one pictured. Reverse: weight and purity, assay lot #, USVI INGOT CO. Welcome to Bullion Express! We provide new bullion at great prices. Below are some frequently asked questions. Yes, but only under certain circumstances. All items must be paid for within 48 hours. Will you combine items on multiple invoices? For this item and for select other items in our inventory, yes. We plan to be offering this service across all of our inventory soon. Although we do not accept return, we will do our best to make the situation right. Have a question about your device? We are happy to help. We will do our best to get back to you within 24 hours.