Inspired by their legendary tradition of fine clock making, Cartier’s latest masterpiece, the Roman Numerals Limited Edition is a stunning display of black lacquer enchased with Platinum. Designed in the motif of the roman numerals that grace their world renown timepieces, both fountain and ballpoint pens are adorned with an onyx cabochon, with the former graced by an 18kt gold, rhodium-plated nib. Only 1,847 of each piece are available worldwide.