Medium Mark III - Wikipedia

Tank Archives: Medium Tank Mk.III: Britain's Cerberus

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Medium Mark III, The Wolfenstein Fanon Wiki

Vickers Medium Mk. III - Global wiki. Wargaming.net

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Infantry Tank Mk. IV, Churchill Mk. III, FirearmCentral Wiki

Vickers Medium Mk.III - Tank Encyclopedia

Vickers Medium Mk.III - Tank Encyclopedia

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Vickers Mk.3 - War Thunder Wiki

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Vickers Light Tanks Mark I/II/III