Indian forces in the brief fights that occurred in the border villages of Doromagogo, Malinguém and Polem, and in the break through the Indian troops surrounding the Portuguese forces in Mapusa. Survivors Several static and operational cars are distributed through North America and Europe. The Tank Museum, Bovington, England has an original and sole survivor Guy Wheeled Tank on display and a Humber Mk II not currently on display. A Mk IV is on display at the Australian Armour and Artillery Museum in Cairns, Australia. A Portuguese car is on display at the Museu do Combatente in Belém. Variants Mark I Original version, hull as the Guy Armoured Car Mark 1A. Armed with one 15 mm and one 7.92 mm calibre Besa machine guns. Three man crew: driver, gunner, commander. About 300 units built. Mark II Changes to the turret, better armour around driver and radiator. 440 units built. Mark II OP Observation post vehicle fitted for communication with field artillery batteries, armed with two 7.92 mm BESA machine guns Mark III Larger three-man turret with provisions for a wireless operator freeing up the wireless operation tasks of the commander. Mark III "Rear Link" gun replaced with dummy to allow installation of Wireless No. 19 High Power (ie amplified) and its generator. Issued two per regiment for communication between Brigade and Divisional headquarters. Mark IV Equipped with the US M5 or M6 37 mm high velocity gun in place of the 15 mm BESA. The larger gun required the removal of the third crewman in the turret (the wireless operator). Turret hatches were rearranged with the new gun and crew layout. About 2,000 units built. AA Mark I The Mark I fitted with a different turret (by Stothert & Pitt) mounting four 7.92 mm BESA machine guns able to elevate to near vertical and an AA sight. Introduced in 1943, the vehicle was intended to provide anti-aircraft support for armoured car units (at a rate of one troop of four cars per regiment), but the Allied air superiority meant they were needed less and less as the war progressed and the troops were disbanded in 1944. A twin 15mm Besa version was also made. Former operators Second World War Post-War See also Fox Armoured Car – a Canadian vehicle based on the Humber Mk III References Sources George Forty (1996), World War Two Armoured Fighting Vehicles and Self-Propelled Artillery, Osprey