A4 Midori MD paper Notebook...
Japanese MD Paper. Large
The Platinum 3776 Black Diamond Tsuru is a rare, handcrafted nib modification by José Munuera (Niblab). Featuring a 14K gold nib shaped in Tsuru style, it offers expressive line variation based on writing angle. Includes converter, cartridge and complimentary ink bottle.
The Platinum 3776 Century Black Diamond Tsuru Nibmeister RT is a rare collector’s piece, hand-modified in Spain by the renowned nibmeister José Munuera (@Niblab). Based on the Black Diamond model from Platinum’s celebrated 3776 Century series, this fountain pen features a translucent black resin body with rhodium trim and is fitted with the unique Tsuru nib—a tribute to Japanese artistry and European craftsmanship.

The Tsuru (“Crane”) nib is José Munuera’s artistic interpretation of the classic Naginata Togi style. Carefully reshaped by hand from a 14K gold nib, it offers line variation depending on writing angle—fine when held vertically, medium at a natural tilt, and broad when used at a low angle.
This dynamic range also provides clear contrast between horizontal and vertical strokes, resulting in an expressive and aesthetically rich writing style. Far from a mere functional customization, the Tsuru nib is a work of art—blending control, fluidity, and tradition.
Munuera, founder of Niblab, is respected for his deep knowledge of fountain pen writing and his intuitive craftsmanship. Each of his nibs reflects a rare attention to detail and a unique personality that transforms writing into an emotional experience.

Do not apply pressure to the nib or allow the pen to fall. Clean the nib monthly with lukewarm water and avoid chemical agents. Keep away from direct sunlight or heat. Always flush thoroughly when switching ink colors.
"A fountain pen is just a tool—until someone like Niblab turns it into an unforgettable experience."
