This is the Centurion Mark I T352416 at Bovington.
The Centurion tank was one of the most successful post-war tank designs. It was introduced in 1945, just too late to see combat in the Second World War. However, it went on to serve in a number of conflicts, including the Korean War, the Vietnam War, and the Arab-Israeli wars.
Development of the Centurion began in 1943 with manufacture beginning in January 1945. Six prototypes arrived in Belgium less than a month after the war in Europe ended in May 1945, so too late to see action.
More photographs of the Bovington Centurion Mark I.
Of course in any alternative history scenario where the war continued after May 1945 in Europe, the Centurion Mk I would have seen action. Likewise in a another alternative history scenario where either Stalin decided to press West after defeating Nazi Germany to take over Western Europe, or the Western Allies decided to “liberate” Eastern Europe from the yoke of Stalin’s communist oppression, again the Centurion Mk I would have seen action.
You can now get a Mark I from Battlefront.