I found this when I was cleaning out my father's office. Used Fort Knox pistol box/gun safe. It has a simplex lock that states it was manufactured in 2004. The item weighs approx 20.4 lbs (stainless steel) and comes with full instructions for changing the lock.
The item "Fort Knox Original Pistol Box Handgun Safe Steel Conceal Weapon Strong Storage" is in sale since Friday, January 11, 2019. This item is in the category "Sporting Goods\Hunting\Gun Storage\Cabinets & Safes". The seller is "ross0323" and is located in Boca Raton, Florida. This item can be shipped to United States.