*Well one give away is if the card seems very fainted in color,
- Another would be if the pokeball on the back of the card is off center/upside down.
*This one is kind of hard to check, but is the card rips extremely easily then it is fake
*Also if the card bends and gets dented extremely easily then it might be fake
*One more is that is the HP seems to high to be true Then it is fake
Remember people will try to trick you! I recommend watching "FAKE POKÉMON CARDS-How to identify them" by a youtuber called PrimetimePokemon. Hope this helps buddy!