[MikeGarcia]

Originally Posted by t206hound

According to the PSA website, there is never a single grader. In fact, it's anywhere between two and six graders that review each card:

Grading

The cards are now ready for grading. Each order is distributed to graders based on their particular skill and expertise. For example, a 1956 Topps Mickey Mantle would not be distributed to one of our modern card specialists. While the graders are generally trained to handle cards from virtually all eras, they are assigned cards based on their strengths.

In addition, the sheer number of graders assigned to each card can vary depending on the type of card submitted. In all cases, at minimum, two graders are assigned to every card.

Here's an example – if you were to submit a 1965 Topps Willie Mays – this is how the grading process would work:

Each grader receives the order and they will enter the order number into the computer. Once that is done, the contents of that order will appear on the PSA grading screen. Grader #1 will then enter his grade for the card in question (and for each card within the order until the order is completed if there is more than one card) and close the order on his screen. Once that is done and after redistribution of the order, Grader #2 will do the same – not knowing the opinion of the first grader on any of the cards within that order.

If their grades match in the computer, the card would then eventually reach a 3rd grader for verification of the grade. If the opinion of the first two graders does not match, that card will be assigned to a 3rd grader whose opinion is required to break the tie, so to speak. As with the first example, the card would still be assigned to another grader for verification (a 4th grader in the process) to make sure the grade is accurate and consistent with our standards.

Verification Stage (1)

After the cards have been sealed in the PSA holders, they are then sent to the Grading Verification stage. As mentioned earlier, this is where another grader will check the orders for accuracy and consistency in relation to PSA standards. If the cards appear to meet PSA's guidelines, the order is then sent on to the next step in the process. If any of the cards do not appear to meet the standards, the card is then removed from the holder and re-evaluated by our staff.

Verification Stage (2)

Once our grading staff has finalized the grades through the verification process, the orders are then sent to the final verification stage. This stage is PSA's final quality control checkpoint. Here, the order is then reunited with the original submission form and each card is matched against the paperwork.

The cards and holders are examined for defects that may have been overlooked in prior stages such as scratched cases or improper information on the PSA label. Once this is checked and verified, a PSA packing slip is printed so our shipping department is aware of the method of delivery you have selected. Upon completion, the grades are posted and an e-mail confirmation is sent to the customer with the grading results.

....GRADED WITHIN MINUTES OF EACH OTHER......short term memory loss ??