"Mad Mike" Hoare challenge coin commemorating his 100th birthday celebration on 17 March 2019. Coin ships with a Certificate of Authenticity signed by Mike. Coin diameter 50mm. Thomas Michael "Mad Mike" Hoare (17 March 1919 – 2 February 2020) was a British-Irish military officer and mercenary who fought during the https://en.wikipedia.org/wiki/Simba_rebellion">Simba rebellion and was involved in carrying out the https://en.wikipedia.org/wiki/1981_Seychelles_coup_d%27%C3%A9tat_attempt">1981 Seychelles coup d'état attempt.