This Somua S35 was on display at the Bovington Tank Museum.
The Somua S35 was a French cavalry tank of the Second World War. Built from 1936 until 1940 to equip the armoured divisions of the Cavalry, it was for its time a relatively agile medium-weight tank, superior in armour and armament to both its French and foreign competitors, such as the contemporary versions of the German Panzerkampfwagen III. It was constructed from well-sloped, mainly cast, armour sections, that however made it expensive to produce and time-consuming to maintain. During the German invasion of May 1940, the Somua S35 proved itself to be a tactically effective type, but this was negated by strategic mistakes in deploying its units.
I have a few of these in 15mm scale including a Flames of War Objective.