Aurora Optima Auroloide Blue GoldThe Aurora Optima Auroloide Blue with Gold Trim is an elegant and unique fountain pen. The combination of yellow gold trim with blue marbled celluoid gives this piston filler a rich and warm appearance. The Optima Auroloide Blue Gold is a memorable combination of classic and contemporary styling. This is a pen equally at home at work, at home, or in an artist's studio. The transparent ink window indicates when it's time to refill. The Optima Auroloide