Churchill Black Prince, last of the Infantry Tanks, armed with a QF 17 Pounder but rendered obsolete by the Centurion which was nearing completion : r/TankPorn

Black Prince - The Ultimate Churchill Tank

Tank Archives: First Among Equals

Cold War British Tanks Archives - Tank Encyclopedia

Tank Archives: Black Prince

If the British could put a 17-pounder in a Sherman, why couldn't they do that in a Churchill? - Quora

Tank, Heavy No. 1, 120 mm Gun, FV214 Conqueror - Tank Encyclopedia

Even after a century, tanks still play a major role in war

Tank Archives: Black Prince

Black Prince - The Ultimate Churchill Tank

Cold War British Tanks Archives - Tank Encyclopedia

The Black Prince : r/TankPorn

Mark Nash – Tank Encyclopedia

Even after a century, tanks still play a major role in war

Tank Archives: First Among Equals