Can any of you experts out there please tell me the value of the following coins: (Be warned the images are large - 80KB+) Half Sovereign 1900 UK http://homepage.ntlworld.com/john_elliott/coins/img/half_sov_1900_dual.jpg Half Sovereign (Proof) 1980 UK http://homepage.ntlworld.com/john_elliott/coins/img/half_sov_proof_1980_dual.jpg Half Sovereign (Proof) 1980 UK http://homepage.ntlworld.com/john_elliott/coins/img/half_sov_proof_1980_2_dual.jpg Sovereign 1864 UK Die no. 38 http://homepage.ntlworld.com/john_elliott/coins/img/sov_1864_dual.jpg Sovereign 1866 UK Die no. 17 http://homepage.ntlworld.com/john_elliott/coins/img/sov_1866_dual.jpg Sovereign 1878 UK 'M' mintmark http://homepage.ntlworld.com/john_elliott/coins/img/sov_1878_dual.jpg Sovereign 1901 UK http://homepage.ntlworld.com/john_elliott/coins/img/sov_1901_dual.jpg Sovereign 1908 UK http://homepage.ntlworld.com/john_elliott/coins/img/sov_1908_dual.jpg Sovereign 1912 UK http://homepage.ntlworld.com/john_elliott/coins/img/sov_1912_dual.jpg Sovereign 1925 UK http://homepage.ntlworld.com/john_elliott/coins/img/sov_1925_dual.jpg Sovereign 1967 UK http://homepage.ntlworld.com/john_elliott/coins/img/sov_1967_dual.jpg Sovereign (Proof) 1980 UK http://homepage.ntlworld.com/john_elliott/coins/img/sov_proof_1980_dual.jpg Thanks in advance.
