The chart below outlines PSA's standards according to their website. A PSA Gem Mint 10 card is a virtually perfect card. Attributes include four perfectly sharp corners, sharp focus and full original gloss.
A PSA Gem Mint 10 card must be free of staining of any kind. But an allowance may be made for a slight printing imperfection, if it doesn't impair the overall appeal of the card. The image must be centered on the card within a tolerance not to exceed approximately 55/45 to 60/40 percent on the front. The image must be centered on the card within a tolerance not to exceed approximately 75/25 percent on the reverse.
A PSA Mint 9 is a superb condition card that exhibits only one of the following minor flaws. A very slight wax stain on reverse. A minor printing imperfection or. Centering must be approximately 60/40 to 65/35 or better on the front.
Centering must be approximately 90/10 or better on the reverse. A PSA NM-MT 8 is a super high-end card that appears Mint 9 at first glance, but upon closer inspection, the card can exhibit the following. Slightest fraying at one or two corners. Centering must be approximately 65/35 to 70/30 or better on the front. I try my best to answer any and all questions, so please don't hesitate to ask.
If a problem occurs please contact me I will do my best to correct the problem. Be sure to check out my other items. The item "Pokemon Card 1st Edition Shadowless Charizard Base Set 4/102, PSA 6 EX-MT" is in sale since Friday, September 25, 2020.This item is in the category "Toys & Hobbies\Collectible Card Games\CCG Individual Cards". The seller is "pokemonplace" and is located in North Liberty, Iowa. This item can be shipped worldwide.