"1991 Topps" Vintage 31 Year Old MLB Baseball Card #1. (POP 502) Graded PSA-10 (GEM-MT) by Professional Sports Authenticators. The largest and most trusted third-party grading and authentication company in the world. PSA has processed over 16 million cards and collectibles with a cumulative declared value of nearly a billion dollars.Founded by PSA in 1998 in response to widespread counterfeiting, forgery and piracy of autographed collectibles, PSA/DNA is the world's leading third-party authentication service for autographs and memorabilia. Packaged securely in a padded mailer protected inside a new resealable graded card sleeve. Your business is always appreciated at Sports R Us Store. This item is in the category "Sports Mem, Cards & Fan Shop\Sports Trading Cards\Trading Card Singles". The seller is "richsgoodsportsstuff" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Czech Republic, Finland, Hungary, Australia, Greece, Portugal, Japan, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, New Zealand, Switzerland, Norway, Bermuda, Iceland, Liechtenstein, Luxembourg, Monaco.