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Designed for mathematicians, engineers, and collectors alike, this exclusive new edition of the Pi Pen brings a fresh perspective to a timeless classic. Now available in a rich cocoa brown finish with a subtle pearlescent glow, this exquisite fountain pen embodies both sophistication and precision.
Crafted from high-quality acrylic and adorned with sterling silver fittings, it retains the signature design of Pi Pen. The cap and barrel are meticulously engraved with 314 digits of π, celebrating the infinite beauty of this legendary irrational number.
Limited to 25 pieces only.
Original price was: $676.40.$588.11Current price is: $588.11.
DESCRIPTION
The Pi Pen 2025 is based on the style and shape of one of the most famous fountain pens ever made – the Onoto Magna of 1937 which is still acclaimed by many as the best fountain pen ever made – this Pi Pen 2025 has 3 sterling silver cap bands with the sterling silver Onoto Chevron clip and the Pi digits engraved around the cap and barrel.
Hold the Pi Pen 2025 and you will marvel at its perfect balance and how tactile it feels – it is also one of the most robust pens on the market today, thanks to its durable, high-density acrylic composition.
The distinctive Onoto logo is carved into the sterling silver cap button with a frosted background, making it instantly recognisable, and a sterling silver barrel button finishes the overall luxury feel.
The Pi Pen 2025 is available in a limited edition of 25.
PEN SPECIFICATIONS
High-density acrylic with sterling silver fittings
Onoto size 7 in gold-plated stainless steel
Hallmarked sterling silver band
Button – sterling silver with Onoto cipher
Clip – sterling silver with Onoto cipher
Sterling silver button
Capped (closed): 144mm
Uncapped including nib: 127mm
Posted including nib: 166mm
Barrel diameter: 11 – 13.2mm
Cap diameter: 14 – 15.8mm
Cap length: 67mm
25gms or 32gms
Gold-plated stainless steel or 18ct carat gold
Fine, medium or broad nib as standard
Customised stub, italic or other styles available to order
Converter (provided) or standard European cartridge
Conversion kit available to order separately
DELIVERY OPTIONS
All of our deliveries will be tracked and insured. The delivery charges are based on destinations:
UK under £50 – standard: £4.99 + vat; upgrade to Courier delivery: £9.99+vat
UK over £50 – standard: Free; upgrade to Courier delivery: £9.99+vat
EU - standard: 14.99 no vat; upgrade to Courier delivery: £24.99 no vat
Rest of World – standard: £19.99 no vat; upgrade to Courier delivery: £29.99 no vat
EU countries include Austria, Belgium, Bulgaria, Croatia, Republic of Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden.
Items with standard specifications, i.e. no options are chosen, will normally be dispatched within 2-3 working days. Delivery lead time can be delayed in some circumstances. For example if you have requested personalisation of your order such as engraving or change of fittings.
If for any reason we are unable to meet our delivery commitments, we will contact you with a revised estimated delivery date or offer you the option to cancel or select other goods.