This product is a lot of 9 Jet key blanks, manufactured in the USA. The manufacturer part number is NA12 or ILCO 1069LA, 1069LB, Taylor 174BA and Star 5AU2. These key blanks are ideal for individuals or locksmiths who collect or work with locks and keys, offering a convenient and authentic option for replacing or creating keys for National cabinets, drawers, desks and more. All keys are unused but may have scratches or discoloration from age and storage. Please see the photos for the best description of the condition. Thank you for viewing.