Dan Marino

NFL Hall of Fame Quarterback · Football - NFL

Miami Dolphins

Dan Marino

Era

Retired Era (post-2000)

Item Type

Full-size football

Condition

Excellent; the signature is bold and vibrant with no visible chipping or fading, and the ball appears fully inflated.

Rarity

Common; Marino is a prolific signer through private signings and public appearances.

Overall Assessment

A beautiful, authentic-looking example of a legendary quarterback's signature on a premier display medium. Ideal for a Dolphins fan or HOF enthusiast.

Authenticity Assessment

Highly likely authentic (Confidence: 95%)

Signature Style

Cursive script with the characteristic elongated 'M' and prominent '13' inscription.

Signature Characteristics

Strong pen pressure, fluid sweeping motions, and a high degree of muscle memory consistency.

Ink & Medium

Silver paint pen on a pebble-grain synthetic or leather football surface.

Item Description

A dark brown full-sized football, possibly a commemorative or 'Wilson' NFL replica, featuring a silver metallic signature on a main panel.

Estimated Value

$250 - $450 USD

Comparison to Known Examples

Matches standard Marino private-signing exemplars exactly, specifically the placement of the jersey number.

Authentication Tips

Look for the specific 'loop' at the top of the 'D' and the distinct downward stroke of the 'M' that often blends into the 'a'.

Certification Recommendation

PSA/DNA, JSA, or Beckett (BAS) are the industry standards for Marino.

Red Flags

No significant red flags observed; the silver ink flow is consistent with a genuine paint pen application.

Provenance Notes

Since this belongs to a private collector (indicated by the personal photos below it), any record of a signing event would help verification.

Historical Context

Marino held every major passing record at the time of his retirement and remains a cultural icon in Miami.

Market Trends

Stable; as one of the 'Big Four' QBs of the 80s/90s, his market value remains a baseline for HOF collectors.

Investment Potential

Moderate; a staple piece for any football collection, though price appreciation is slow due to high supply.

Similar Autographs

Joe Montana, John Elway, Jim Kelly, and Brett Favre.

Display & Preservation

Keep in the current UV-protected acrylic case; avoid direct sunlight to prevent the silver ink from bronzing or the ball skin from drying.

Interesting Facts

Marino was the last quarterback selected in the legendary first round of the 1983 NFL Draft.

Identified on 5/20/2026