What Is a Pokémon Card Stamp and Why Does It Add Value?

A Pokémon card stamp is an embossed or foil mark on a card that identifies it as part of a specific set, promotional event, or limited edition release.
PSA, BGS, and CGC grading guides and information

A Pokémon card stamp is an embossed or foil mark on a card that identifies it as part of a specific set, promotional event, or limited edition release.

You can check if a Pokemon card has been trimmed by examining the card's edges under magnification, looking for signs of uneven borders, visible blade...

Card trimming is the fraudulent practice of cutting a trading card's borders to remove wear, improve centering, or artificially enhance its appearance to...

Trimming a card—shaving down its edges with a blade or cutter to make it appear more centered and higher-graded—permanently destroys its value.

Card pressing has become one of the most divisive topics in Pokémon collecting, splitting the community between those who see it as a legitimate...

If you submit a pressed Pokemon card to PSA, the card will likely be rejected or receive a significantly lower grade than an unpressed version of the same...

A Pokémon card grade bump is real, and it happens more often than many collectors realize. It's the situation where a card receives a higher grade from a...

Pumping and dumping in the Pokémon card market is a coordinated scheme where bad actors artificially inflate the price of specific cards and then sell...

PokeRev is a YouTube content creator and Pokemon card collector who became one of the most influential voices in the modern Pokemon Trading Card Game...

The most trusted Pokémon card market analysts today are Ken Goldin, Mike Pokemonski, and Card Chill.