Martin Cooper PSA/DNA Autograph Signed Photo Invented the Cellular Phone
$195.00
- Sold
- 2026-06-26
- Category
- Signatures & autographs
- Condition
- Brand New
- Seller
- moongraphs (587 feedback)
- Located
- United States
- Shipping
- Free
- Sold on
- eBay
- Recorded via
- SoldComps
- How we know
- reported by a third-party data service
Original listing — may already be gone; the photographs above are our own archived copies.
What comparable items sold for
2 matching sales · Jun 2026 to Jun 2026Median
$121
midpoint of these 2
Average
$121
mean of the same set
Range
$102 to $141
lowest and highest matched
Most recent
2026-06-24
latest matching sale
| Photo | Sold date | Item | Price | Category |
|---|---|---|---|---|
 |
2026-06-16 | 2011 Topps American Pie Martin Cooper Cell Phone Signed Auto Card #112 PSA DNA2026-06-16 | $101.99 | Trading cards |
 |
2026-06-24 | Martin Cooper Signed Photo (PSA) 1st Cell Phone Inventor Motorola Engineer Auto2026-06-24 | $140.79 | Signatures & autographs |
- Source completed eBay listings, archived daily
- Floor sales of $50 and up
- * best offer accepted. eBay shows the listing price, not the amount paid