Austria – 9 Coin Set – Proof – 1964 – Error – 25 Schilling – Mintage of only 3,660 25 Schilling Coins with 9 Shield Reverse – Coins Include 2 Groschen, 5 Groschen, 10 Groschen, 50 Groschen, 1 Schilling, 5 Schilling, 10 Schilling, 25 Schilling and 50 Schilling