Patented September 19, 1882
If an object in your hands says PAT. SEPTEMBER 19, 1882, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 264,431 | COUNTERFEIT-COIN DETECTOR. | John B. Atwater | Chicago, Illinois |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. SEPTEMBER 19, 1882, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 264,431 | COUNTERFEIT-COIN DETECTOR. | John B. Atwater | Chicago, Illinois |