The second design in the Smithsonian collection by Retro51 is the Dino Fossil twist-top rollerball pen. Think about someone you know that loves dinosaurs and will open this officially licensed Smithsonian rollerball pen. Inside the commemorative tube they will discover a metal pen where you can actually feel the bones. Its been plated in stonewashed copper to give it an unearthed look and finally top printed in ivory to highlight the several dinosaurs that wrap around the barrel. The top ring has been engraved with the Smithsonian name, plus its numbered and then imprinted with the Smithsonian logo on the top disc.

• The great thing about Retro is you can convert them from a rollerball to a ballpoint using Parker-style ballpoint refillsor you can userefill with another rollerballshort capless Schmidt refill in this pen.