Austria. Large Lot 1964 Proof Coinage - 2 Groschen to 50 Schillings. 2 Groschen KM-2876 (151 pieces). Aluminum; 5 Groschen. KM-2875 (100 pieces). Zinc; 10 Groschen. KM-2878 (100 pieces). Aluminum; 50 Groschen KM-2885 (98 pieces). Aluminum-Bronze; Schilling KM-2886 (146 pieces). Aluminum-Bronze; 5 Schillings KM-2889 (122 pieces). Silver. 0.1070 ounce per coin, total 13.05 ounces; 10 Schillings KM-2882 (166 pieces). Silver. 0.1543 ounce per coin, total 25.61 ounces; 25 Schillings KM-2895.1 (56 pieces). Silver. 0.3344 ounce per coin, total 18.72 ounces; 50 Schillings Winter Olympic. KM-2896 (98 pieces Proof and 39 pieces Uncirculated). Silver. 0.5787 ounce per coin, total 79.27 ounces. Combine total silver weight 136.65 ounces. Many coins with paper stains. Sold as is, no returns. Estimate Value $2,000 - 2,300