Autograph Verification

Autograph Authentication – Harmon Killebrew, Reggie Jackson, Eddie Mathews Confidence Grade: B (Likely Authentic) Overview This image displays a baseball showcasing three autographs attributed to Hall of Fame baseball players: Harmon Killebrew, Reggie Jackson, and Eddie Mathews. A preliminary visual inspection under virtual magnification reveals some characteristics of hand-executed signatures, with minor variations in stroke…

Autograph Authentication – Mike Schmidt, Tony Gwynn Confidence Grade: B (Likely Authentic) Overview This report presents a forensic-level handwriting and ink analysis of the baseball shown in the submitted image. Signatures analyzed include Mike Schmidt, Tony Gwynn, and an additional unknown signature near the bottom side panel. Upon simulated 10x magnification, the ink, substrate interaction,…

Autograph Authentication – Willie Mays Confidence Grade: C (Likely NOT Authentic) Overview This forensic evaluation assesses a multi-signature baseball featuring the name “Willie Mays” among other signers under high-risk authentication protocol. At least three visible signatures are present, with one potentially attributed to Willie Mays. Notably, Mays is a high-risk autographer due to his historic…

Autograph Authentication – Tom Seaver Confidence Grade: B (Likely Authentic) Overview The presented item is a signed Fleer baseball card featuring Tom Seaver. Based on a detailed forensic analysis conducted under simulated 10x magnification, the autograph appears to exhibit consistent characteristics of a hand-signed inscription. There is no immediate or overwhelming evidence pointing to autopen,…

Autograph Authentication – Kevin Mitchell Confidence Grade: B (Likely Authentic) Overview This analysis pertains to a blue ink autograph rendered directly on an Oakland Athletics baseball card bearing the name “Kevin Mitchell.” At a glance, the signature displays natural variance in pressure and pen flow, which are typical of freehand human execution. The stroke dynamics…

Autograph Authentication – Gil Hodges Confidence Grade: D (Very Likely NOT Authentic) Overview This report presents a forensic analysis of the signature attributed to Gil Hodges as seen on a vintage-style baseball card. The visual inspection strongly suggests that the signature is not hand-signed but rather a printed reproduction integrated during the card production process….

Autograph Authentication – Oscar Robertson Confidence Grade: B (Likely Authentic) Overview Initial assessment of the Oscar Robertson signature on the “SportKings Autograph” card presents no immediate signs of pre-press reproduction or autopen-assisted manufacturing. Under simulated 10x magnification, line structure and pressure dynamics appear consistent with freehand execution. The ink flow shows variable pressure application, feathering…

Autograph Authentication – Vada Pinson Confidence Grade: A (Most Likely Authentic) Overview This report evaluates the authenticity of a signature appearing on a vintage Vada Pinson baseball card. After a thorough forensic investigation using 10x simulated magnification, the signature shows several conclusive indicators supporting the probability that it is hand-signed with genuine variation and pressure…

Autograph Authentication – Jason Cerbone Confidence Grade: A (Most Likely Authentic) Overview The signature attributed to Jason Cerbone, seen on a printed autograph card referencing his role as “Jackie Aprile Jr.” in The Sopranos, has undergone a full forensic signature authentication analysis. No visual indicators of autopen use or printing reproduction (laser, inkjet, or photocopy)…

Autograph Authentication – Mickey Mantle Confidence Grade: C (Likely NOT Authentic) Overview This submission involves a “Single” game card featuring an image of Mickey Mantle, bearing an apparent signature in the lower left portion across the card. The name “Mickey Mantle” is visible, written in dark ink and fairly centered across the shirt and background….