VINTAGE MONTBLANC MEISTERSTUCK 144 FOUNTAIN PEN Black

I am selling this Montblanc Meisterstück model 144 pen (equivalent to the Meisterstück Classique) with an 18k two-tone gold nib of type B (broad/large).
The pen has been very lightly used, only a few times after its purchase, then cleaned and stored in its case.
The pen will be provided in its original box with the converter and warranty booklet. A box of 6 royal blue cartridges will also be included.

Specifications:
Brand: Montblanc
Model: 144 (equivalent to the current Meisterstück Classique)
Year of purchase: 2000
Attributes: Gold
Length with cap: 136 mm
Diameter: 12.5 mm
Gold clip engraved with the serial number
Black precious resin body and cap
Filling system: Cartridge or converter
Closure by clipping
18k two-tone gold nib
Nib type: broad (large) 0.92 mm