London 2012 Olympic Wrestling 50p (2011)

Two wrestlers locked in a throw in the middle of an arena, and only 4,000 more coins struck than the football design, at 1,129,500. It is the second-lowest mintage in the 29-coin sports series yet gets a fraction of the football coin's attention, so it is an easy one to forget you are missing. If a bag of Olympic 50ps turns up at a swap, sort for this one first.