GW GPS Series Fountain Pen in Mystic Twilight 1a

The GPS series fountain pen features a full bodied cap and body, while still allowing the cap to post on the end of the body when writing. This particular GPS pen is made from Mystic Twilight resin- an Alumilite polyurethane resin cast in-house using translucent blue dye, purple mica, and light splashes of pink mica. The cap and body have triple start threads for fast on/off twisting.

The nib is a steel JoWo #6 and is available from Extra fine through Broad (please be sure to select your preferred tip size from the drop down when ordering). Included is a Schmidt K5 converter, but it can also accept standard international cartridges.

Also included is a custom GW Pens Rickshaw pen sleeve.

The specs for the pen are approximately:

Capped: 150mm long
Body + nib only: 148mm long
Posted: 165mm long
Section diameter: 11.35mm at the widest base, pinching to 9.9mm
Entire weight: 19g
Weight without the cap: 13g