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

Tank Archives: Black Prince

Tank Archives: First Among Equals

Black Prince - The Ultimate Churchill Tank

Black Prince. Experimental Churchill mounting the OQF 17 pounder. Bovington Tank Museum, Dorset, UK. : r/TankPorn

Black Prince - The Ultimate Churchill Tank

Mark Nash – Tank Encyclopedia

Black Prince (tank) - Wikipedia

Tank Archives: Black Prince

The Tank Museum - Black Prince was a prototype for a heavier Churchill tank that never entered production. The Museum holds the only complete survivor.

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

Tank Archives: Black Prince

Infantry tank A43 Black Prince (United Kingdom)

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