This highly popular 164 is compact and easy to use. It's in excellent condition. It's very clean, with no cracks, chips, or malfunctions, and no engraved name. It's in good working order and ready to write. Based on the length, the detailing of the parts, and the font of the engravings, it is undoubtedly a genuine product. There are many fakes and broken 164s on the market, but this 164 has been authenticated and its operation 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 only. If you would like a box, please let me know. For 2500 yen, I can include the box in the first image (subject to availability). For 1500 yen, I can include a Montblanc box different from the one in the image. Also, for an additional 500 yen, I will ship via Takkyubin Compact.