Austria 20 Euro "Einstein Ring" 2025
€111.95
• Silver coin in the sign of the Einstein ring, a ring of light in the universe.
• The phenomenon was already described by Einstein in 1936, but not observed for the first time until 1987.
• The coin has a convex shape.
• Comes in a luxurious box, including a certificate of authenticity.
| Article number | 0122353 |
|---|---|
| Metal | Silver |
| Content | 925/1000 |
| Weight | 22.42 g |
| Diameter | 34.0 mm |
| Quality | Proof |
| Nominal value | 20 euro |
| Mintage | 30,000 |