Altman hr has a silver label on the back.

Altman HR has a silver label on the back, indicating that it is a rare card. Silver label seems to be a kind of anti-counterfeiting label, which usually only appears on some rare cards to improve the anti-counterfeiting ability of cards. Of course, specifically, the silver label may have more special meanings and attributes, such as representing the rarity and special ability of cards, and so on, which need more information and materials to supplement and improve. In addition, this answer can't answer the true meaning of Altman Card, so it is suggested to consult the card tour company to get more accurate information.