Purchased from @kenshinesca in late June of 2017. Drivers were recently replaced in December 2020 and function perfectly without any issues. Both aluminum cups are in pristine confition, with little to no visible imperfections to be found on the surface of the material. Along with the drivers, the ear pads were replaced with a brand new set. Both the leather headband and ear pads have been routinely cleaned using high-quality leather balm and conditioner. Rarely used ever since its return from the warehouse. Standard cable not included. Includes documentation and proof of authenticity. Buyer pays for shipping.