Museum of Jurassic Technology Engraved Brass PenHexagonal brass pen inscribed with the Museum's name and motto. Comes in a triangular black case with magnetic closure. This is a weighty pen with refillable, smooth flowing gel ink and a screw on cap. Takes MG 007 gel ink refill cartridges. The Museum of Jurassic Technology AEN " guided along, as it were, a chain of flowers into the mysteries of life."