Vintage fountain pen Faber Castell Osmia Supra n°34G black celluloid body gold plated decorated with engraved "Osmia" clip and ring nice original factory engraved "Osmia SUPRA "on the body and "34 G" "B" near the blind cap covering the turning knob piston filler Osmia n°3 gold nib Bold long 126 mm capped 145 mm with posted cap year of production 1935-39 made in Germany Excellent writing condition Serviced and restored Known for its high-quality celluloid barrel and gold nib, its reliable piston-filling system elements make it a premium writing instrument highly sought after by collectors.