6.0 - 7.0 Good, used condition. 5.0 - 6.0 Average condition for its age and type. 7.0 - 8.0 Very good condition for its age. Minor wear and marks but nothing serious. A very good example. 8.0 - 9.0 Excellent to near-mint condition with only a few minor marks or defects that are visible only upon close inspection.
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