This Smithsonian Collection pen not only writes with the dreamy rollerball refill, but it also has multiple charming pandas printed on the lightly textured barrel. Each Tornado is complete with antique silver accents, individually numbered top ring and the Smithsonian sun logo on the finial. Uses the Retro 1951 Tornado rollerball refill. Always on the lookout for the latest trend or newest thing in the market, Retro 51 merges the fashionable colors and designs of today with the vintage and quality standards of “the good ol' days.” Every Retro piece is designed with that nostalgic, early American dream, and it could be best said that “they make ‘em like they used to!”.