The St Dupont WI Line D FP Med Derby Pall 410123M is an exquisite fountain pen that combines classic design with modern flair. Its palladium-plated body features an intricate engraved pattern inspired by the iconic Derby pattern, giving it a unique and sophisticated look. With a medium nib, the pen delivers a smooth and consistent writing experience, making it perfect for everyday use or as a special gift for a discerning writer. The attention to detail and exceptional craftsmanship that goes into the St Dupont WI Line D FP Med Derby Pall 410123M makes it a writing instrument of exceptional quality and style.