Identification method of National pits 1573
First, you buy a bottle of national pits and see its production date. The date on the bottle corresponds to the date on the box. If the date on the bottle does not correspond to the date on the box, it is fake wine. The production date of authentic national pits is flat head and feet, which will form a straight line. Secondly, we should use purple light to identify the outer box and illuminate the national cellar trademark with purple light? This is a traditional Chinese character.
The four dots below the black characters have no fluorescence, and other fonts have fluorescence reaction, which is an important factor to distinguish the authenticity of Guojiao 1573 wine. The next step is to look at the anti-counterfeiting label. The lower part of the anti-counterfeiting label has a fluorescent reaction, and there will be numbers such as 2: 3. If not, it is fake wine. Look at this rivet. Rivets are made exclusively by LU ZHOU LAO JIAO CO.,LTD Co., Ltd. They are very fine and smooth. The four characters on the rivet are clear and three-dimensional, and the circular hole in the middle is transparent and free of impurities.
Now many appearances are true, but the problem of fake wine appears here. Cut off the old rivets, open the package, replace them with fake ones, and install new rivets. This is the whole process of counterfeiting, but it is rarely meticulous, that is, the old nails will be printed around the rivets, because the specifications of the rivets are different, and the new rivets can not cover the position of the old rivets.