Ryder Cup: How £5,000, 24-carat gold coins could change sport mementos Sport Business The inside story of Echo Collectibles, who are minting 24-carat gold coins with Keegan Bradley ahead of the Ryder Cup. This week, as Teams USA and Europe go to war on the Bethpage Black battlefield for the Ryder Cup, there will be countless pieces of merchandise on offer for both fans on the ground in [...]