Montblanc BOHEME Fountain Pen with Stones, Retractable

This is a MONTBLANC BOHEME.
The pen clip has a black onyx-colored stone at the tip.

After purchasing this item in new condition, I had it serviced at a Montblanc boutique.
(At that time, its authenticity as a genuine Montblanc product was confirmed.)
Although it has an EF nib, the writing feel was still a bit stiff even after the Montblanc boutique's maintenance, so I had the writing feel adjusted at a pen clinic.
I believe the writing feel is now equivalent to a Japanese EF to F (closer to EF).

I was told that the nib can be replaced at a Montblanc boutique for a fee.

After maintenance, I used one cartridge. I have cleaned it after use.
Accessories are not included.

As far as I can see, there are no major scratches, and the pen body has a good luster, so I believe it is in good condition. It is a beautiful item, but it is a used item, so please understand this if you are considering purchasing it.
If you have any questions, please ask before purchasing.

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Mechanism: Cartridge type
Size: Total length: 109mm (when closed)
Total length: 136mm (when writing)
Barrel diameter: 13mm
Cap diameter: 15mm (excluding clip)
Maximum diameter: 18mm (including clip)
Weight: 25g

Rarity of the Boheme Collection:
The Boheme was a popular Montblanc product, but it has been discontinued, making it a rare and valuable item today. Furthermore, items in good condition will become increasingly difficult to obtain in the future. Recently, high-end imported writing instruments have seen significant price increases across the board, and discontinued models are expected to command premium prices.

Features and Usage of the Boheme:
It has an elegant design with a pleasing roundness, fitting a small to medium size. Its structure and usage are distinctive. From the closed state, you remove the cap, attach it to the end of the barrel, and then rotate it to extend the fountain pen nib, making it a unique rotary extension type. Rotating it in the opposite direction extends the ink cartridge. The cartridge is replaced from the end of the barrel. It is a masterpiece full of ingenious features.
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