Mintage: 1,664,000

Years of issue: 2011 Information: Taekwondo is a Korean form of martial art which is around 2000 years old, but is relatively new to the Olympics, having made its official debut in the Sydney Games in 2000. In 2012 Jade Jones won Britain's first gold medal in the event.
You might be interested in:

Which Olympic 50p is really the rarest?