神马云云:
你厉害,我在网上查的怎嘛与你说得不一样啊。
援引网上的解释:其中EPQ的详细解释:
PMG uses the designation Exceptional Paper Quality (EPQ) for notes that, in the opinion of PMG graders, are original. By original, we mean that a note has not been physically, chemically, or materially processed to lend the appearance of a higher grade.
(这句是重点,我的理解是能获得EPQ,就是钱币没有被物理、化学或涂改等行为导致钱币显得能获得更高的分数,也就是说,没有对钱币品相进行过人为的美化)