Available for sale is a very fresh Johnson Matthey Mallory 10oz .999 Gold Bar with a Tucson Gold Mining company counter stamp. Thus the gold from this exact bar was mined from Tucson Arizona. The condition remarkable given its age and has been safely stored for many years. It is a rare and uncommon bar and the only one we have handled to date. The bar has a purity of .9979 Gold Top aspects of why to add this piece to your collection; a lovely are rare 10oz bar with both Johnson Matthey Mallory and Tucson Gold Mining stamps.