Milled Coins
UK, 'Countdown to London 2012' Gold Proof Set, containing four gold proof five-pound coins dated 2009, 2010, 2011 and 2012, each depicting a different Olympic-themed reverse, set no. 28, (each coin: .917 gold, 38.61mm, 39.94g), all coins encapsulated and housed in a fitted case of issue, one coin is missing its certificate, the other three present, some wear to the presentation box, all coins as struck
Estimate: 7000 - 8000 GBP