1 Écu - Louis XV
€1.00
| Issuer | France |
| Year | 1740 |
| Type | Coin pattern |
| Value | 1 Silver Ecu |
| Currency | Livre tournois (987-1795) |
| Composition | Silver |
| Weight | |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Dy royales#cf. 1680, KM#Pn14 |