This Fisher Maratac Brass Embassy Ballpoint NATO Pen - Revision 3 with Serial No is a must-have for any pen collector. Crafted in the United States, this pen features a sleek brass design and black ink. The pen is a ballpoint and has a vintage-inspired design that is perfect for any occasion. It also has a personalized touch with the option to add a serial number. The pen is made by Maratac and is a part of the Embassy series. It is perfect for those who appreciate high-quality writing instruments. Whether you are a collector or just looking for a unique pen to add to your collection, this Fisher Maratac Brass Embassy Ballpoint NATO Pen is sure to impress. Comes with extra ink refill.