Skip to content
  • Brands
  • Fountain Pens
  • Pens
  • Pencils
  • Inks
  • Accessories
  • Paper
  • Refills
  • Creative
  • New Arrivals
  • Gift Sets
  • Bottom Shelf
  • Pages
Pen Venture - Passion Virtuous
Spend €800 more for FREE shipping.
FREE shipping will be applied at checkout

Your cart is empty

Continue shopping
0Cart(€0,00)
  • Brands
    • A-C
      • Amodex
      • Aurora
      • Ballograf
      • Blackwing
      • Caran d'Ache
      • Clairefontaine
    • D-G
      • Diamine
      • Fifty4T
      • Graphilo
      • Gravitas
    • H-K
      • Iroful
      • Jacques Herbin
      • KUM
    • L-N
      • LAMY
      • Leonardo
      • Life
      • Maruman
      • Masuya Monokaki
      • Montegrappa
      • Namiki
    • O-R
      • Parker
      • Pilot
      • Pineider
      • Platinum
      • Radius
      • Retro 51
      • Rotring
    • S-U
      • Sailor
      • Scribo
      • Scrikss
      • Seed
      • Stipula
      • Taccia
      • Teranishi
      • Tombow
      • Tomoe River
      • Tsubame
    • V-Z
      • Visconti
      • Waterman
  • Fountain Pens
    • All Fountain Pens
    • Entry-Level
    • Mid-Range
    • Premium
    • Pen Venture Exclusive
  • Pens
    • All Pens
    • Ballpoint Pens
    • Rollerball Pens
    • Multi-Function Pen
  • Pencils
    • All Pencils
    • Classic Pencil
    • Mechanical Pencils
    • Pencil Accessories
  • Inks
    • All Inks
    • Inks by Packaging
      • Bottled Inks
      • Ink Cartridges
      • Ink Sets
    • Inks by Characteristics
      • Standard
      • Permanent
      • Sheen
      • Shimmering
  • Accessories
    • All Accessories
    • Spare Nibs
    • Converter
    • Pen Cases
    • Pen Maintenance
    • Cleaning
  • Paper
    • All Paper
    • By Brand
      • Graphilo
      • Iroful
      • Tomoe River
      • Tsubame
      • Masuya Monokaki
      • Life
    • By Type
      • Notebooks
      • Notepads
      • Loose Sheets
      • Memo Pads
      • Blocknotes
      • Envelope
      • Greeting Card
      • Letter Set
      • Letter Pad
    • By Ruling
      • Blank
      • Ruled
      • Dotted
      • Grid
  • Refills
    • Ballpoint Pen Refills
    • Mechanical Pencils Refills
    • Classic Pencil Refills
    • Multi-Function Pen Refills
  • Creative
    • Calligraphy
    • Markers | Liners | Highlighters
    • Watercolor
    • Special Ink
    • Other Accessories
  • New Arrivals
  • Gift Sets
  • Bottom Shelf
  • Pages
    • About Us
    • Terms of Service
    • Shipping Policy
    • Refund Policy
Home Leonardo - MZG 2.0 The art of Guilloche | Ondona (Iris Blue)
LeonardoSKU: LEO020

Leonardo - MZG 2.0 The art of Guilloche | Ondona (Iris Blue)

€260,00 /
Shipping calculated at checkout.
5.0 (2 reviews)
Nib: Steel
Trim Color: Rose Gold
Nib Size: Extra Fine
Leonardo - MZG 2.0 The art of Guilloche | Ondona (Iris Blue)
€260,00 /
Nib: Steel
Trim Color: Rose Gold
Nib Size: Extra Fine

 
 
Description

*14k gold nib option - on order only - delivery time ~ 2 weeks
Leonardo Officina Italiana proudly presents its latest collection, inspired by the seamless blend of natural forms and innovative design.

Guilloche Ondona (Iris Blue): Evoking the rhythmic and serene motion of sea waves kissed by the wind, this design features a play of shades that highlight the brilliance of deep blue, capturing the essence of the ocean.

Guilloche Spigato (Indigo): This design transports you to fields of golden ears, with its harmonious shapes and warm, captivating colors reminiscent of sunlit spring afternoons.

Guilloche Torchon (Verdigris): Inspired by the Fibonacci golden spiral, the fundamental principle of nature's harmonious forms, this design mirrors the perfection found in seashells, galaxies, and the leaf arrangements of plants. The elegant verdigris spiral captures the essence of natural beauty.

Leonardo Officina Italiana believes that nature offers endless inspiration. Their mission is to interpret these inspirations and transform them into exquisite writing instruments for everyday use.

Introducing the Model: The Momento Zero Grande 2.0 features an integrated piston with a 1.5ml capacity, meticulously designed and crafted in our Italian workshops. It offers the convenience of disassembly using our 316L steel wrench, ensuring both functionality and elegance.

Specifications:

- brand: Leonardo Officina Italiana
- type: Fountain Pen
- color: Blue
- body material: Resin
- cap type: Screw-cap
- filling mechanism: Piston Filling (1.5 ml)
- nib material: Steel / 14k Gold
- nib size: Extra Fine, Fine, Medium, Broad, Stub, Elastic Extra Fine/Fine
- nib color: Silver / Rose Gold
- postable: Yes
- trim: Palladium / Rose Gold Plated
- length overall (closed): 151 mm.
- length overall (posted): -- mm.
- body length: 134 mm.
- cap length: 67,7 mm.
- body diameter: -- mm.
- cap diameter (without clip): 16,8 mm.
- weight (overall): 29,7 grams.
- body weight: -- grams.
- cap weight: - grams. 

Specifications

Brand: Leonardo
Model: MZG 2.0 The art of Guilloche
Edition:
Color: Blue
Body Material: Resin
Finish:

Cap Type:
Screw
Filling Mechanism:
Piston Filler
Postable:
Yes
Trim Color:
Length Overall (Closed): 151 mm
Length Overall (Posted):
Body Length (Uncapped):
134 mm
Body Diameter:
Cap Diameter (Without Clip): 16.8 mm
Weight Overall: 29.7 g
Body Weight:

Customer Reviews

Based on 2 reviews
Write a review
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
J
James Bond
Beautiful like the waves of the sea!

This pen, the Ondona, writes smooth. It has a nice thickness, and thus feels solid in my hand when writing. Also, having 1.5ml of ink is like an almost never ending supply. The shade of blue makes the guilloche waves beautifully discreet. The steel with the gold trim looks very nice! Leonardo

Emy really calmed my fears when I asked him about the Ondona. A pen I had from another distributor kept leaking, despite their "finding nothing wrong with it." Two white shirts could testify in my favor. Anyway, Emy sent a note explaining all he did to test the pen and make sure it would operate perfectly. Thank you, Emy!

V
Vicente Gregorio
Blue magic

I was very impressed with the pen when I got it. It has a beautiful guilloche design and a lovely blue color with rose gold details and nib. The nib is very smooth and was checked and tuned by Emy who did a great job.

Info
  • Contact
  • About Us
  • Terms of Service
  • Privacy Policy
  • Shipping Policy
  • Refund Policy
  • Legal Information
Socials
Newsletter

Subscribe to our newsletter for the latest updates, tips, and offers!

American Express
Apple Pay
Bancontact
Google Pay
iDEAL Wero
Maestro
Mastercard
MobilePay
PayPal
Shop Pay
Union Pay
USDC
Visa

© 2026 Pen Venture - Passion Virtuous, Powered by Shopify

★ Reviews

Let customers speak for us

945 reviews
Write a review
92%
(870)
6%
(59)
1%
(6)
1%
(5)
1%
(5)
904
49
J
Rotring - Tikky III Trio Pen 3 in 1 Ballpoint & Mechanical Pencil | 0.7 Black
JOSE RABADAN DIAZ
Buen producto

Buen servicio de venta

M
Fifty4T - Titan Slim Line Aluminium Frozen Bronze
Marco Paulo Oliveira
Excellent

Very interesting pen, well balanced and with a clip that helps to carry in the jacket pocket. Excellent article

User picture
R
Pilot - Custom 845 Urushi Black
Richard L Sherman
Pilot Urushi perfection

Magnificent in its simplicity. The nib is tuned to perfection. The perfect size for most hands. A smooth no feedback nib that is very forgiving and is left hand friendly. The Urushi is smooth radiating an out of this world brilliance, paint strokes are evident with a 10x loop. And of course the fit and finish and Pilots quality control is flawless perfection.

R
Leonardo - Momento Zero Grande Pura Grey
Richard L Sherman
Leonardo Momento: Momentous

The Leonardo Momento is a magnificent writing instrument. The grey translucent body give's a hint of its interior and allows you to see thr ink level. The feel on the the body is similar to the lava on a Visconti Homo Sapiens. The gold colored steel nib explodes with the name Leonardo surrounded with flourishes. The stub nib writes with minimal feedback and allows for some very nice line variation. It is an Excellent choice for left handed writers. Overall the fit and finish is flawless.

S
Leonardo - Momento Magico Fantasie Primary Manipulation 1 Lite by J.Brooks
Susan
Stunning Leonardo Momento Magico Primary Manipulation 1 by Jonathon Brooks

This is my first Leonardo pen and I am very impressed so far! I also have never tried a piston fill system and I am liking it. The pen is absolutely stunning and I do know that each pen by Jonathon Brooks is different however I was sent photos of the exact pen I was buying, of each side of it and for this I am very grateful to Pen Venture and their fabulous customer service. I was hesitant about ordering as I am in Canada but the shipping was very speedy and the "tariffs" were minimal!! I would not hesitate to order from Pen Venture again as this Leonardo is exquisite to write with as well as to look at!

User picture
123
Review picture
Marco Paulo Oliveira
Excellent

Very interesting pen, well balanced and with a clip that helps to carry in the jacket pocket. Excellent article

Fifty4T - Titan Slim Line Aluminium Frozen Bronze