The unique design of the Limited Edition Arco fountain pen is a stratification of layers of materials, creating a design with colors that were popular in the ‘30s. After intensive research, Pineder has been able to replicate these famed hues with several layers of resin, creating a visual effect that mimics celluloid—a once popular material in pen manufacturing. This new resin is more durable and does not face the crystallization issues of celluloid, making the Arco an amazing upgrade. This fine writing instrument is complemented by 14 kt Quill Nib, a twist magnetic cap lock, and a piston filling mechanism. There are only 888 Arco fountain pens available, making this great beauty the opportunity of a lifetime.