| Location | France |
| Year | 1861-1870 |
| Type | Coin replica |
| Composition | Gold plated |
| Weight | 6.4 g |
| Diameter | 21 mm |
| Thickness | 2.3 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Edge | Smooth with embossed inscription Lettering: DIEU PROTEGE LA FRANCE Lettering: DIEU PROTEGE LA FRANCE |
| Period | |
| Notice | Désiré-Albert Barre |
| Reference(s) |
| Obverse description | Right profile of the emperor wearing a laurel wreath. |
| Obverse lettering | NAPOLEON III EMPEREUR BARRE |
| Obverse script | Latin |
| Reverse description | Eagle, crown, imperial mantle, Legion of Honor cross surmounted by an N for Napoleon, scepter and hand of justice. |
| Reverse lettering | EMPIRE FRANÇAIS 20 FR BB 1865 |
| Reverse script | Latin |
| Engraver | |
| Mintage | 1861 A - - 1861 BB - - 1862 A - - 1862 BB - - 1863 BB - - 1864 BB - - 1865 A - - 1865 BB - - 1866 A - - 1866 BB - - 1867 A - - 1867 BB - - 1868 A - - 1869 A - - 1869 BB - - 1870 A - - 1870 BB - - |
| Catalog ID | 1239650740 |
| Comments |
