STUNNING 14K Gold Mont Blanc Meisterstuck Fountain Pen (4810 Nib)

Here we have a simply stunning fountain pen by famed maker Mont Blanc:
14 Karat Gold Nib
Nib engraved with "4810", which I believe relates to the size of the nib, and "585" which refers to the purity of the gold (585 out of 1000 i.e. 14K)
My father was given this pen as a gift in Seattle in June 1999
It has had minimal use since then, taking black ink
Serial Number: MK1046234
Prices for these pens vary quite wildly, so I will consider offers, but the pen is in fabulous condition for its age - a few small marks, but nothing major at all
Sold as pen only, no in k or box - many thanks for looking!