Queens fountain pen in Apricot Tiffany Casein.
Casein is a material from the famous British pen makers, Conway Stewart.
Founded in 1905 it was eventually wound up in 1975, not being able to compete with ballpoints. Revived in the 1990's but finished in 2014 when it's materials and machinery were sold off.
Gold Titanium with Rhodium accents. Featuring a smooth Beaufort nib
Supplied with a premium Schmidt K5 converter and can use a universal cartridge