Patented September 18, 1883
If an object in your hands says PAT. SEPTEMBER 18, 1883, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 285,204 | COIN-DETECTOR | Emil Bachmann | New York, New York |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. SEPTEMBER 18, 1883, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 285,204 | COIN-DETECTOR | Emil Bachmann | New York, New York |