| 地点 | United States |
|---|---|
| 年份 | |
| 类型 | Souvenir medallion |
| 材质 | Copper plated (Non Magnetic alloy) |
| 重量 | |
| 直径 | 73 mm |
| 厚度 | |
| 形状 | Round |
| 制作工艺 | Milled |
| 方向 | Medal alignment ↑↑ |
| 边缘 | |
| 时期 | |
| 说明 | |
| 参考资料 |
| 正面描述 | Observatory building |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | PALOMAR MOUNTAIN OBSERVATORY Elevation 5580 feet Revolving Dome Diameter 137 feet Weight 1000 tons |
| 背面描述 | |
| 背面文字 | Latin |
| 背面铭文 | 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 |
| 铸造量 | |
| Numisquare 编号 | 6466600880 |
| 备注 |