Bruce Lee

Martial Arts Icon and Actor · Entertainment - Martial Arts & Film

The Green Hornet (ABC TV Series)

Bruce Lee

Era

circa 1966-1967

Item Type

Promotional Playing Card

Condition

Good to Very Good. The card shows some edge wear and yellowing consistent with age. The signature is bold but exhibits slight bleeding into the card fibers.

Rarity

Extremely Rare. Bruce Lee is one of the most forged individuals in history, and authentic signatures on Green Hornet-era memorabilia are highly sought after.

Overall Assessment

While the iconography of Kato on the Ace of Diamonds is exceptional, the signature requires extreme scrutiny. The lack of natural 'speed' in the stroke makes it a 'Proceed with Caution' item until vetted by a leading forensic expert.

Authenticity Assessment

Questionable - several concerns noted regarding flow and ink physics; requires professional physical inspection from a top-tier lead authenticator.

Signature Style

Full name signature vertical along the right margin. Characterized by Lee's typical looped 'B' and distinctive 'Lee' flourish, though the speed appears inconsistent with known period-correct high-speed examples.

Signature Characteristics

The 'B' shows the familiar large top loop. The 'r-u-c-e' is somewhat compressed. The 'L' has a wide loop that carries into a trailing finish. However, the pen pressure seems unusually uniform, which can be a sign of slow-drawn forgery.

Ink & Medium

Fountain pen or heavy ink ballpoint with purple/blue tone on vintage card stock.

Item Description

An Ace of Diamonds playing card featuring Bruce Lee as 'Kato' from The Green Hornet. These cards were part of a promotional set issued during the show's single-season run.

Estimated Value

$15,000 - $30,000 if authenticated and genuine; $100 - $300 as a vintage collectible for representative purposes if unauthenticated.

Comparison to Known Examples

Similar in shape to authentic Kato-era signatures, but lacks the aggressive 'snap' and tapering ink flow seen in verified contracts or personal letters.

Authentication Tips

Look for a very fast, fluid motion without hesitation. Modern forgers often mimic the 'L' loop poorly. Check for the direction of the ink stroke in the 'ee' finishing. Genuine Lee signatures of this era usually show no 'shaking' or tremor.

Certification Recommendation

JSA (James Spence Authentication) or PSA/DNA. Due to the high value and forgery rate, a Full Letter of Authenticity (LOA) is required for marketability.

Red Flags

The ink color is atypical for 1960s Lee signatures (which were usually black ballpoint or blue fountain pen). The 'hesitation' in the 'B' loop and the unusual placement relative to the card's edge are points of concern.

Provenance Notes

Given the high percentage of Lee forgeries, a documented chain of ownership from 1966/67 is critical for this piece.

Historical Context

This autograph comes from Lee's breakout American role as Kato. It marks the transition of martial arts from a niche interest to a mainstream global phenomenon.

Market Trends

Bruce Lee memorabilia has seen an explosive rise in value over the last decade, with prices increasing 200-300% for high-grade authentic material.

Investment Potential

High, provided authenticity is confirmed. Bruce Lee is a 'blue-chip' historical figure whose limited supply of genuine items makes them excellent long-term holds.

Similar Autographs

Chuck Norris, Brandon Lee, Steve McQueen (who was a student of Lee).

Display & Preservation

Should be kept in a UV-protected acrylic holder, away from direct sunlight to prevent the ink from fading, which is common with purple-toned vintage inks.

Interesting Facts

Bruce Lee would often sign his name in English and Chinese, but during the Green Hornet era, he frequently signed just in English for American fans.

Identified on 6/16/2026