| Locatie | United States |
|---|---|
| Jaar | 1966-1977 |
| Type | Commemorative medal |
| Samenstelling | Bronze |
| Gewicht | 34.6 g |
| Diameter | 44.40 mm |
| Dikte | 2.85 mm |
| Vorm | Round |
| Techniek | Milled |
| Oriëntatie | Medal alignment ↑↑ |
| Rand | Plain with inscription |
| Periode | |
| Opmerking | |
| Referentie(s) | Franklin#HUS-104 |
| Beschrijving voorzijde | |
|---|---|
| Schrift voorzijde | Latin |
| Opschrift voorzijde | THE ELECTRIC LIGHT COMES OF AGE WS OCTOBER 21, 1879 |
| Beschrijving keerzijde | |
| Schrift keerzijde | Latin |
| Opschrift keerzijde | 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 |
| Oplage | |
| Numisquare-ID | 8681386260 |
| Opmerkingen |
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