"The sale of a rare Edward VIII 1937 gold sovereign for a record £533,000 by Stanley Gibbons helped the UK-listed antiques dealer to strong growth last year.
The purveyor of precious rarities - from stamps and coins to jewellery and memorabilia - reported good sales growth in the 12 months to March, with revenues up 10pc to £56.9m"
http://www.telegraph.co.uk/finance/...le-coin.html