Card Centering Requirements Flashcards
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Read the first 6 Card Centering Requirements flashcards as text
For PSA 7 (Excellent-Mint), what are the acceptable centering tolerances?
Answer: 65/35 or better
PSA 7 requires 65/35 or better centering on both the front and back of the card, representing a slightly looser tolerance than PSA 8 but still requiring reasonably centered borders.
Which side of a trading card typically has a looser centering standard in PSA grading?
Answer: Back
PSA applies a slightly looser centering standard to the back of a card compared to the front, reflecting that the front's visual presentation is more critical to collector appeal.
A card measures 70/30 centering on the front. What is the highest PSA grade this card could potentially receive?
Answer: PSA 6
70/30 centering exceeds the 65/35 tolerance for PSA 7, making PSA 6 (Excellent) the highest grade achievable based on centering alone.
What tool does PSA use to objectively measure card centering?
Answer: A centering tool (percentage ruler) that measures the ratio of border widths
PSA uses centering tools (percentage rulers) that precisely measure the ratio of border widths on each side, providing objective percentage measurements to apply consistently across all submitted cards.
When PSA adds an OC (Off-Center) qualifier to a grade, what does this indicate?
Answer: The card's centering is so notably off-center it nearly received a lower numeric grade, and buyers should be aware centering is the card's primary weakness
The OC qualifier indicates that the card's centering is so notably off-center that it nearly resulted in a lower numeric grade, and buyers should be aware that centering is the card's primary weakness.
For a 1960s vintage card, why might PSA apply different centering expectations than for a modern card?
Answer: Vintage cards were often printed with less precise machinery, so PSA accounts for period-typical centering variations
PSA graders understand that vintage cards were often produced with less precise cutting and printing equipment, making some centering deviation typical for the era. This context is considered alongside the numeric standards.