Cristiano Ronaldo

Professional Footballer / Five-time Ballon d'Or Winner · Football (Soccer)

Manchester United / Real Madrid / Juventus / Al Nassr / Portugal National Team

Cristiano Ronaldo

Era

Modern Era (circa 2010 - present)

Item Type

Signature slip / Autograph card

Condition

Excellent/Mint. Signature is bold, well-centered, and exhibits no bleeding or fading. The substrate is clean without creases.

Rarity

Moderately common due to his long career, but highly sought after globally. Inscribed examples in Spanish are less common for English-speaking markets.

Overall Assessment

A high-quality, authentic-appearing signature with a desirable personal inscription from one of the most famous athletes in history. Final Verdict: Highly Desirable.

Authenticity Assessment

Likely authentic based on fluid pen strokes and consistent letter formation. Confidence level: High (85-90%).

Signature Style

Stylized monogram signature featuring the 'C' and 'R' intertwined with his squad number '7' and a terminal 'o'. Includes the inscription 'con cariño' (with affection).

Signature Characteristics

Strong diagonal slant, high-velocity ink application, and a distinctive '7' placed within the upper loop of the 'R'. The 'con cariño' shows his natural handwriting style.

Ink & Medium

Black felt-tip marker (Sharpie-style) on white paper/cardstock. Consistent ink saturation with no signs of hesitation.

Item Description

A clean signature on a plain white background, likely a card or a cut from a larger sheet. Features a personalized Spanish inscription.

Estimated Value

$400 - $800 USD (Value increases significantly if on an official jersey or trading card).

Comparison to Known Examples

This matches verified examples from his Real Madrid and Juventus periods where his signature became more compact and streamlined.

Authentication Tips

Look for the speed of the '7' which is usually executed in one quick motion. The loop of the 'R' should flow naturally into the baseline stroke.

Certification Recommendation

Beckett Authentication Services (BAS) or PSA/DNA are the industry leaders for sports icons of this stature.

Red Flags

No significant red flags observed. The flow is consistent with a person who has signed tens of thousands of items.

Provenance Notes

The Spanish inscription 'con cariño' suggests this was signed in person during his tenure in Spain or for a Spanish-speaking fan.

Historical Context

Ronaldo is arguably one of the two greatest football players of the 21st century. His 'CR7' brand is a global phenomenon.

Market Trends

Values for Ronaldo remain strong and stable. He is the most followed person on social media, ensuring long-term demand.

Investment Potential

High. As a goat-tier athlete, his signature will likely appreciate after his official retirement from the sport.

Similar Autographs

Lionel Messi, Neymar Jr, Pelé, Diego Maradona.

Display & Preservation

Store in a PVC-free top loader or frame with UV-protective glass to prevent marker fading from sunlight.

Interesting Facts

Ronaldo is known to be a dedicated signer for fans but his signature has evolved from a readable 'Cristiano' in 2003 to this stylized logo-style today.

Identified on 6/3/2026