Sports Auctions: Top 7 Reasons Why PSA Labels Matter + Guide to Different Grading Scales (2023)
Authenticating and determining the quality and shape of sports memorabilia is a vital step that helps establish the value of each item. Different factors, such as history, material, type, sentiment, ligatures, etc., affect the value and grade of sports memorabilia. Grading authorities have a set of labels they assign to each item after thoroughly studying…