Autographs of Hedy Lamarr

Hedy Lamarr (/ˈhɛdi/; born Hedwig Eva Maria Kiesler; November 9, 1914 – January 19, 2000) was an Austrian and American actress and inventor. Regarded as a successful film star, she also co-invented a radio guidance system during World War II.
After a brief early film career in Czechoslovakia, including the controversial erotic romantic drama Ecstasy (1933), she fled from her first husband, Friedrich Mandl, and secretly moved to Paris. Traveling to London, she met Louis B. Mayer, who offered her a film contract in Hollywood. Lamarr became a film star with her performance in the romantic drama Algiers (1938). She achieved further success with the Western Boom Town (1940) and the drama White Cargo (1942). Lamarr's most successful film was the religious epic Samson and Delilah (1949). She also acted on television before the release of her final film in 1958. She was honored with a star on the Hollywood Walk of Fame in 1960.
At the beginning of World War II, along with composer George Antheil, Lamarr co-invented a radio guidance system for Allied torpedoes that used spread spectrum and frequency hopping technology to defeat the threat of radio jamming by the Axis powers. This approach, conceptualized as a "Secret Communication System", was intended to provide secure, jam-resistant communication for weapon guidance by spreading the signal across multiple frequencies. Similar technology was used in operational systems only beginning in 1962, which was well after World War II and three years after the expiry of the Lamarr–Antheil patent. Frequency hopping, which existed and was utilized before the Lamarr–Antheil patent, is a foundational technology for spread spectrum communications. Its principles are utilized for secure wireless networking, including Bluetooth and early versions of Wi-Fi, which use variants of spread spectrum to protect data from interception and interference.
More about Hedy Lamarr Wikipedia

Affiliate disclosure: When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Current items with a signature of Hedy Lamarr

These are the most current items with a signature of Hedy Lamarr that were listed on eBay and on other online stores - click here for more items.

Picture	Item Title	Price	Store
	Hedy Lamarr - Art Card Limited 24/50 Edward Vela Signed (Movies Actress) NM/MT	£13.11

Traded items with a signature of Hedy Lamarr

The most expensive item with a signature of Hedy Lamarr (A Hedy Lamarr signed photo 8xx10, PSA) was sold in June 2025 for £724.95 while the cheapest item (HEDY LAMARR Signed Photograph - Film Star Actress - Hedy Kiesler) found a new owner for £0.99 in November 2014. The month with the most items sold (5) was February 2025 with an average selling price of £5.85 for an autographed item of Hedy Lamarr. Sold items reached their highest average selling price in June 2025 with £724.95 and the month that saw the lowest prices with £0.99 was November 2014. In average, an autographed item from Hedy Lamarr is worth £38.13.

Most recently, these items with a signature of Hedy Lamarr were sold on eBay - click here for more items.

Picture	Item Title	Price	Store
	A Hedy Lamarr signed photo 8xx10, PSA	£724.95
	DENISE LODER DELUCA SIGNED | HEDY LAMARR DAUGHTER 3x5 | COA	£17.96
	Hedy Kiesler "Hedy Lamarr" - Ross No. 6530/1 - original signed	£419.92
	Hedy Lamarr #2 Sketch Card Limited 3/50 Signed by PaintOholic	£21.78
	HEDY LAMARR #2 Sketch Card Limited 7/50 Edward Vela Hand Signed 2019	£5.85
	Hedy Lamarr #3 Sketch Card Limited 2/50 Signed by PaintOholic	£21.78
	HEDY LAMARR #3 Sketch Card Limited 20/50 Edward Vela Hand Signed 2019	£5.61
	Hedy Lamarr #4 Sketch Card Limited 2/50 PaintOholic Signed	£21.78
	Hedy Lamarr #5 Sketch Card Limited 3/50 PaintOholic Signed	£21.78
	HEDY LAMARR (#1) Sketch Card Limited 5/50 Edward Vela Hand Signed 2019	£5.85
	Hedy Lamarr (1914-2000) orig signed Sexy 1940s photo 20x29cm / autograph	£133.06
	HEDY LAMARR - RARE Signed 1953 ADVERT For Weight Loss Tablets SIGNED 1971	£505.54
	HEDY LAMARR Original Autograph Autograph Large Photo Color. autographed signed top	£257.88
	Hedy Lamarr Signed Page Mounted With Photo	£99.50
	hedy lamarr, original autograph on large photo	£220.60