There are many things that indicate what a real bottle of Champagne looks like. The main things are that it should label the proper country of origin - France - as well as the name and address of the producer, including the name of the town or village. If you're interested in more info about recognizing real Champagne, this u003ca href=u0022https://www.champagne.fr/en/tasting-and-appreciation/choosing-a-champagne-wine/recognizing-real-champagneu0022 target=u0022_blanku0022 rel=u0022noreferrer noopeneru0022u003earticleu003c/au003e has all the details.