| Lieu | United States |
|---|---|
| Année | 1966-1977 |
| Type | Commemorative medal |
| Composition | Bronze |
| Poids | 34.6 g |
| Diamètre | 44.40 mm |
| Épaisseur | 2.85 mm |
| Forme | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Tranche | Plain with inscription |
| Période | |
| Notice | |
| Référence(s) | Franklin#HUS-104 |
| Description de l’avers | |
|---|---|
| Écriture de l’avers | Latin |
| Légende de l’avers | THE ELECTRIC LIGHT COMES OF AGE WS OCTOBER 21, 1879 |
| Description du revers | |
| Écriture du revers | Latin |
| Légende du revers | 1879 JAN. 1 - Specie payments are resumed MAR. 3-U.S. Geological Survey established; MAY 8 - George B. Seldon applies for patent on motorized carriage; SEO, 20 - Former President Grant completes world tour; OCT. 21 - Perfection of incandescent lamp by Thomas A. Edison. FM |
| Tirage | |
| ID Numisquare | 8681386260 |
| Commentaires |
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