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The most expensive item with a signature of Martin Cooper (MARTIN COOPER - PHOTOGRAPH SIGNED) was sold in December 2021 for $100.00 while the cheapest item (Martin Cooper Autograph Signed American Pie Card Inventor of the Cell Phone) found a new owner for $0.99 in January 2016. The month with the most items sold (4) was October 2011 with an average selling price of $13.99 for an autographed item of Martin Cooper. Sold items reached their highest average selling price in December 2021 with $100.00 and the month that saw the lowest prices with $0.99 was January 2013. In average, an autographed item from Martin Cooper is worth $15.00.
These are the most current items with a signature of Martin Cooper that were listed on eBay and on other online stores - click here for more items.
|Martin Cooper Invented Cell Phone Autograph Card Made 1ST Cell Phone Call 1973||$50.00|
|Martin Cooper PSA/DNA Autograph Signed Business Card Invented the Cellular Phone||$149.00|
|Martin Cooper PSA/DNA Autograph Signed Invented Cellular Phone Special Drawing!||$175.00|
|Martin Cooper signed Business Card - PSA/DNA auto - Wireless/Cell Phone Inventor||$394.95|
In total, we tracked 89 items since 01/01/2008. The chart below shows the trade volume over time.
Most recently, these items with a signature of Martin Cooper were sold on eBay - click here for more items.
|Inventor of Cell Phone Martin Cooper Autograph||$24.99|
|MARTIN COOPER - PHOTOGRAPH SIGNED||$100.00|
|MARTIN COOPER Hand Signed Autograph 4x6 Photo - INVENTOR OF THE CELL PHONE||$6.00|
|MARTIN COOPER Hand Signed Autograph 4x6 Photo - INVENTOR OF THE CELL PHONE||$4.25|
|MARTIN COOPER INVENTOR OF THE CELL PHONE SIGNED BUSINESS CARD||$50.00|
|Martin Cooper REAL SIGNED Paper COA Autographed Motorola Cell Phone Inventor||$39.99|
|Martin Cooper Signed 3x5 Index Card Autographed Signature Cell Phone Inventor||$40.00|
|Martin Cooper Signed Autograph 4X6 Photo Autograph Photo Inventor Cellular Phone||$1.80|
|MARTIN COOPER Signed Autograph Business Card Inventor Cellular Phone||$39.99|
|Martin Cooper Signed Business Card DYNA||$45.00|