This is a rare, discontinued item. It is in excellent condition with no cracks, chips, or malfunctions. There is an engraving on the cap, though it's not very noticeable. It is in working condition and ready to write. Based on the length, the details of the parts, and the font of the engraving, this is undoubtedly a genuine product. Many fake and broken Montblanc pens are circulating, but this one has been authenticated and its functionality has been confirmed, so please rest assured. In the unlikely event that it is a fake, a full refund (including shipping costs) will be provided. Please note that this listing is for the pen body and refill only. If you would like the box, please let me know and I will sell it for an additional 2500 yen. Shipping via Takkyubin Compact is available for an additional 500 yen.