| Místo | United States |
|---|---|
| Rok | |
| Typ | Souvenir medallion |
| Složení | Copper plated (Non Magnetic alloy) |
| Hmotnost | |
| Průměr | 73 mm |
| Tloušťka | |
| Tvar | Round |
| Technika | Milled |
| Orientace | Medal alignment ↑↑ |
| Hrana | |
| Období | |
| Poznámka | |
| Reference |
| Popis líce | Observatory building |
|---|---|
| Písmo líce | Latin |
| Opis líce | PALOMAR MOUNTAIN OBSERVATORY Elevation 5580 feet Revolving Dome Diameter 137 feet Weight 1000 tons |
| Popis rubu | |
| Písmo rubu | Latin |
| Opis rubu | Telescope 264 inch tube 62 feet long-Weight 150 tons Paraboloid 200 inch Pyrex-mirror Weight 14 3/4 tons accuracy of surface 1/200,000 inch Whole Mounting 500 tons Looks in space 1 Billion light years One light year = 5,000,000,000,000 miles |
| Náklad | |
| ID Numisquare | 6466600880 |
| Poznámky |