Three Mark IIIs were built, one by Vickers and two by the Royal Ordnance Factory at Woolwich: Medium III E1, E2 and E3.
Mark Twain | William III of England | Mark | George III of the United Kingdom | Henry III of England | George III | Edward III of England | Mark Wahlberg | Henry III | Edward III | Charles III of Spain | William III | Mark Knopfler | Mark Zuckerberg | Mark Rothko | Loudon Wainwright III | WTA Tier III tournaments | Mark Antony | Richard III of England | Benigno Aquino III | Mark the Evangelist | Pope Alexander III | Gospel of Mark | Star Wars Episode III: Revenge of the Sith | Henry III of France | Mark Ronson | Gustav III of Sweden | Shalmaneser III | Mark Spitz | Alexander III of Russia |