This 10oz silver bar is sealed produced by Engelhard, one of the most respected brands in the bullion industry. The Tall-E logo and serialized number add to the authenticity of this. 999 fine silver bar, making it a valuable addition to any collection. This bar is a great investment opportunity for those seeking to add precious metals to their portfolio. Made in the United States, this bar is of exceptional quality and craftsmanship. 999 FS 10 Troy Oz Sealed.