The best question about #little pokemon cards posted at Cacke$Cookies A/Q platform.
How to scan fake pokémon cards?
Answer:
To perform the test, you simply shine a light behind a Pokémon card
Pokémon card
The Pokémon Trading Card Game (ポケモンカードゲーム, Pokemon Kādo Gēmu, "Pokémon Card Game"), abbreviated as PTCG or Pokémon TCG, is a collectible card game developed by Creatures Inc. based on the Pokémon franchise. It was first published in October 1996 by Media Factory in Japan.
https://en.wikipedia.org › Pokémon_Trading_Card_Game
Pokémon Trading Card Game - Wikipedia
and see how much of the light passes through. If too much light passes through, it indicates the card is of inferior stock and is most likely fake. While there's nothing wrong with the light test in theory, it tends to fail in practice.