Previous Next Austria 20 Euro "Salt mining" 2024 Enlarge • Coin in silver proof dedicated to the prehistoric salt mining at Hallstatt. • The salt mines in the mountains above the village are the oldest known in the world. • Comes in a luxury box, including a certificate of authenticity. First select a size and year to continue. € 95,95 Order now Add to Wish List Login Remember me Forgot your password? Enter your e-mail address to reset your password. If your account is known to us, the password will be sent to you.