A Proof Elizabeth II 1953 gold sovereign sold for 384,000 (about $650,107 U.S.
A Proof 1937 gold sovereign of Edward VIII sold for 516,000 ($874,587.50 U.S.)
http://news.coinupdate.com/edward-viii-gold-proof-sovereign-sells-for-record-3275/
A Proof 1937 gold sovereign of Edward VIII sold for 516,000 ($874,587.50 U.S.)
http://news.coinupdate.com/edward-viii-gold-proof-sovereign-sells-for-record-3275/