What do dinosaurs and ferns have in common They were both present in the Mesozoic era. In fact, ferns are among the worldÕs oldest living things, even older than the dinosaurs! Handcast in solid, lead-free pewter, each of our pins is an original three dimensional sculpture signed by the artist, Jim Clift. Individually packaged on one of our signature presentation cards, our pins arrive ready for gift giving! Handcrafted in our studio in Coventry, RI, our pins are 100% US made.