Introducing the Optima Signature Ser pens, available now with blue ink and medium point refills (081-02-0383 z80222 NOS). Crafted with steel material, these vintage pens are perfect for collectors of all types.

Use them for writing, doodling, or adding a touch of elegance to your desk. The ink color is a rich blue, and the medium point refills ensure a smooth and consistent writing experience. Upgrade your pen collection today with the Optima Signature Ser pens.