Coin (Seille) was formerly part of the German Empire. In the German Empire, the place was called Selzeck.
The place is now called Coin-sur-Seille and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Coin (Seille) | German Empire | Metz | before the Versailles Treaty |
| Selzeck | German Empire | Metz | before the Versailles Treaty |
| Coin-sur-Seille | France | Moselle | after the Versailles Treaty |
| Selzeck | German Empire | Metz | 1940 |
| Coin-sur-Seille | France | Moselle | 1945 |
| Coin-sur-Seille | France | Moselle | 1993 |