I used it for about a month. It is a beautiful item with no noticeable flaws. The inside of the ballpoint pen is marked 0109 ISO 12757-2HMDOC.The special box is included. Thank you for your understanding. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Ballpoint Pens\Montblanc". The seller is "nerinehappy" and is located in this country: JP. This item can be shipped worldwide.