Jim Stinson Sports Authentication

Digital Examination Rapid 24-Hour Turnaround:
Receive your authentication results within 24 hours for $10, with a Letter of Authenticity (LOA) available upon request for $25.

Hands On Examination:
For hands on examination and hard copy COA e-mail me at Jim@StinsonSports.com for details. This option requires 7-14 business days processing time. Prices may vary.

Date Range:
I authenticate items signed from the 19th century through 1970 ONLY.

What I Authenticate:
I authenticate all sports, vintage entertainment, and historical autographs. Items are reviewed digitally through submitted photographs. My authentication process is based on a straightforward assessment: “Would I personally buy this autograph?” I evaluate the autograph based on whether it meets my standards for authenticity and whether I would personally feel confident purchasing it.