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MICROCOSM Mikrokosmos Butterfly Niobium Bimetallic Silver Coin 25€ Euro Austria
| Country | Austria |
| Year | 2017 |
| Face Value | 25 Euro |
| Metal | Silver |
| Fineness (purity) | .900 |
| Weight (g) | 16.50 |
| Diameter (mm) | 34 |
| Quality | BU - Brilliant Uncirculated |
| Mintage (pcs) | 65.000 |
| Certificate (COA) | Yes |
| Presentation case (box) | Yes |
| Weight range | Less than 1 oz |
$145.00Price