The 10 oz Scottsdale Silver Stacker Bar is a premium silver bullion product produced by the Scottsdale Mint in the United States. This bar is made of. 999 fine silver and is serial numbered for authenticity. With a precious metal content of 10 oz, it is a valuable investment for those looking to add to their silver collection. Its sleek and compact shape make it a practical and secure storage option for investors looking to invest in physical silver. This is the bar you are getting! Same serial number on the bar and tested! I got it Thu the mint!