Vintage 1989 NOS SCHICK Slim Twin 10 Twin Blades Cartridges Pack Unopened Unused

This is a vintage N(ew) O(ld) S(tock) item, in good used condition; it is still in its original packaging, which has not been opened, but shows some signs of age/wear; there is rubbing/scuffing to plastic packaging, light warp due to storage. Overall quality appears good, smooth/glossy, with plastic containing blade cartridges unopened and items still intact/without wear. The cartridges in packaging measure approx 3.5" x 4.75" x .5".