All products: brand new version, not in circulation.

Product 10: New coins, in circulation, with slight creases or marks.

Grade 9: obvious crease, slightly rounded corners, circulated and clean face.

Product 8: The circulation time is long, and there are several obvious creases. The corners are round, the tickets are polluted and some tickets are soft.

Product 7: Long-term circulation. Tickets are soft, heavily polluted and have micropores, but the graphics are basically complete.

Grade 6: the ticket is completely soft, with several holes and cracks, and the graphics are basically clear.

There is no collection value under 6 items. There is no standard.