You’ll know when you’re holding an
Onoto fountain pen within your grasp – there's no mistaking its balanced weight and gliding nib, and the
Pi Pen encapsulates that. Handmade in England, this exclusive design features the famous irrational number engraved around the cap and barrel to 314 decimal places. Primed for putting ink to paper, its polished high-density acrylic construction is complemented by gleaming sterling-silver fittings.
- Onoto high-density acrylic fountain pen
- 100% high-density acrylic; fittings 100% sterling silver
- Logo-engraved cap, hallmarked band, sterling-silver fittings, rotating gauge to calculate your local time
- Nib size: 7
- Capped length 144mm, uncapped length 127mm, barrel diameter 11-13.2mm, cap diameter 14-15.8mm, cap length 67mm
- Wipe with a clean dry cloth
- Made in the UK