Hermes Self-Balancing Pen Sterling Silver Plate Made in France NOT WORKING

THIS PEN DOES NOT WORK!!! PLEASE READ THE DETAILS IN COMMENTS Vintage Hermes Self-Balancing Pen Sterling Silver Plate Made in France Modernist cone shape with a weighted dome base that balances upright. Signed “Hermès, Made in France” around screw closure (THAT I PERSONALLY CANNOT UNSCREW) 3” length. The pen does not work. I cannot unscrew the bottom to put the pen in. This is just a desk ornament. NO LONGER a working pen. It also has a lot of discoloration, dents and scratches. You are buying this as a piece of fashion history.