This item is a vintage Tiffany & Co. Ballpoint Pen in red, designed by Elsa Peretti. It is made of brass and comes in its original box, although it is described as being unused. The pen features a sleek design and a classic ballpoint function, making it a collectible item for pen enthusiasts or Tiffany & Co. aficionados. The black ink provides a smooth and consistent writing experience, adding to the overall appeal of this stylish and elegant piece.