European Gold Coins (23), including Sweden, 20-Kronor, 1889 (Y.26a), extremely fine, Romania, 20-Lei (2) 1944 (2), (KM.M6), extremely fine, Netherlands, 10-Guilders (4), 1877 (KM.106), 1917 (2) (KM.149), 1933 (KM.162), and an East Indian Trade Ducat, 1928 (KM.50), very fine to extremely fine, Italy, 20-Lire (4), 1838, 1849, (C.115.1), 1873 (KM.10.3), 1882 (KM.21), very fine, Germany, Prussia, 20-Mark (3), 1898, 1900, 1902 (Y.124a), choice very fine, Hungary, 20-Korona (2), 1893 (2) (KM.162), very fine, Russia, 15-Roubles (2), 1897 (2) (Y.65), 10-Roubles, 1899 (Y.64), 5-Roubles, 1901 (Y.62), very fine, Great Britain, Sovereign, 1967 (KM.908), uncirculated, Switzerland, 20-Francs, 1927 (KM.35.1), uncirculated(23)

Details
European Gold Coins (23), including Sweden, 20-Kronor, 1889 (Y.26a), extremely fine, Romania, 20-Lei (2) 1944 (2), (KM.M6), extremely fine, Netherlands, 10-Guilders (4), 1877 (KM.106), 1917 (2) (KM.149), 1933 (KM.162), and an East Indian Trade Ducat, 1928 (KM.50), very fine to extremely fine, Italy, 20-Lire (4), 1838, 1849, (C.115.1), 1873 (KM.10.3), 1882 (KM.21), very fine, Germany, Prussia, 20-Mark (3), 1898, 1900, 1902 (Y.124a), choice very fine, Hungary, 20-Korona (2), 1893 (2) (KM.162), very fine, Russia, 15-Roubles (2), 1897 (2) (Y.65), 10-Roubles, 1899 (Y.64), 5-Roubles, 1901 (Y.62), very fine, Great Britain, Sovereign, 1967 (KM.908), uncirculated, Switzerland, 20-Francs, 1927 (KM.35.1), uncirculated(23)