The third coin in a five coin set commemorating the 100th anniversary of the formation of the Royal Air Force in 1918. The set includes some of the famous aircrafts:
 
1. The RAF Badge
2. Lightning II
3. Sea King
4. Spitfire
5. Vulcan
 
 
*This coin has not entered general circulation*
 
Obverse: Jody Clark portrait
Reverse: depicting the RAF Sea King helicopter (designed by Richard Talbot and Neil Talbot).