When you visit the Smithsonian, you\’re entering the world\’s largest museum, education, and research complex, with approximately 154 million artifacts and specimens in its trust for the American people. The Museums are dedicated to inspiring curiosity, discovery, and learning about the world through its unparalleled collections, exhibitions, and education outreach programs. Retro 51 is proud to produce officially licensed writing instruments inspired by the Smithsonian collection Additional Description Technical Specification Manufacturer Retro 51 Collection Classic Lacquer Type Rollerball Body Material Stainless Steel Retractable Twist Mechanism Grip Diameter 10.1mm Length 5 inches/ 12.6 cm Weight .99 oz/ 28 grams Limited Edition No Refill Schmidt EasyFlow 9000 Other info