In honor of the 150th anniversary of Diamine, eight new ink colors have been released. The 1864 "Anniversary Collection" features new, triangular-shaped 40ml bottles, and when these are all placed together, they form a round display. Tudor Blue is a deep shade of blue.

Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.

Volume - 40ml

Bottle Material - Glass

Color Group - Blue