| Location | France |
|---|---|
| Year | |
| Type | Trade token |
| Composition | Brass |
| Weight | 3 g |
| Diameter | 18 mm |
| Thickness | 1 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Edge | Plain. |
| Period | |
| Notice | |
| Reference(s) | El Mon#20.2 |
| Obverse description | Name and city of issuer in three lines. |
|---|---|
| Obverse script | Latin |
| Obverse lettering | USINE A GAZ E.C.F.M GENNEVILLIERS |
| Reverse description | Facial value surrounded by the legend. |
| Reverse script | Latin |
| Reverse lettering | VALABLE SEULEMENT 25c. ✤ DANS NOS USINES ✤ |
| Mint | |
| Mintage | |
| Numisquare ID | 8976407980 |
| Comments |