The new Aurora Optima Demonstrator has nothing to hide with its transparent resin body and cap and gleaming appointments in polished chrome. The Optima is a superb rendition of an Aurora model from the 1930s its refined style comfortable feel and excellent ink delivery have made it a popular choice for fountain pen writers ever since! The crystalline finish on the Demonstrator lets you see the inner workings of each instrument including the piston filler fountain pen and its fascinating double reservoir that gives you an extra page of writing when the ink runs low. The limited edition fountain pen has an 18Kt white gold nib in regular or Italic Medium points. The limited edition numbers can be found etched on the crown. Fountain pen is limited to 1936 pieces worldwide (the year the Optima was introduced). This Aurora fountain pen is bottle fill only.