What is the barcode on the plastic box of Montblanc pen?

What is the barcode on the plastic box of Montblanc pen? The first type: Generally, the boxes of Montblanc pens just bought are relatively strong and have a delicate appearance. The packaging color of Montblanc pen will reflect the era of the pen, which is relatively old. We need to carefully check the outer packaging of Montblanc pen to see if the font on the outer packaging is clear and the text is correct. We also need to pay attention to the fact that the outer packaging of Montblanc pen should have very fine workmanship and good quality.

The second type: the newly bought Montblanc Pen Club will give a service manual related to it, introducing Montblanc Pen and matters needing attention in use. When you buy Montblanc pens at different times, its service manual will change, but the same thing is that you must have the corresponding trademark of Montblanc brand.

Third, open the service manual to find out whether there is a guarantee, which is an affirmation of quality. At the same time, the guarantee must be accompanied by a corresponding seal, and the contents of the seal must be consistent with the seal of the receipt for purchasing Montblanc pens.