Martin Cooper Autograph
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 Signed Autograph 4X6 Photo Autograph Photo Inventor Cellular Phone) found a new owner for $0.01 in February 2023. The month with the most items sold (4) was October 2014 with an average selling price of $7.14 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.
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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.
Traded items with a signature of Martin Cooper
In total, we tracked 93 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.
| Item Title | Price | Store | |
|---|---|---|---|
 | MARTIN COOPER - PHOTOGRAPH SIGNED | $100.00 | |
| MARTIN COOPER Hand Signed Autograph 4x6 Photo - INVENTOR OF THE CELL PHONE | $2.91 | |
| 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 Invented Cell Phone Autograph Card Made 1ST Cell Phone Call 1973 | $50.00 | |
| MARTIN COOPER INVENTOR OF THE CELL PHONE SIGNED BUSINESS CARD | $50.00 | |
| Martin Cooper Signed Autograph 4X6 Photo Autograph Photo Inventor Cellular Phone | $0.01 | |
| Martin Cooper Signed Autograph 4X6 Photo Autograph Photo Inventor Cellular Phone | $1.32 | |
| Martin Cooper Signed Autograph 4X6 Photo Autograph Photo Inventor Cellular Phone | $1.80 | |
| MARTIN COOPER Signed Autograph Business Card Inventor Cellular Phone | $39.99 | |