I can't find the thread now, but not too long ago we were shown a drawing of a Frankensteinian SPG on a T-34 chassis from post-WWII Egypt. If anyone wants one, there's a mini on eBay...
http://www.ebay.com/itm/1-144-Resin-Tank-T-34SPG100-Egypt-Post-War-FAIRY-KIKAKU-/381598379085?
Be warned, Fairy Kikaku resin minis are... for experienced modellers...
Hideous!
It does look a tad over-gunned. I have no idea, is this an actual prototype?
One of the pics on eBay looks like a real shot
From Wikipedia
Egypt
Tank destroyers
T-100 - This Egyptian unit was a conversion into a tank destroyer armed with a 100 mm BS-3 anti-tank gun mounted in a heavily modified turret. The changes included flat-plate extensions in the front, rear and top of the turret. A recoil mechanism was placed under the barrel. It is also known under the designation T-34/100.
Self-propelled howitzers
T-122 - This Egyptian conversion was a self-propelled howitzer armed with a 122 mm D-30 howitzer in a heavily modified turret. The changes included flat-plate extensions in the front, sides, rear and top of the turret. It is also known under designation T-34/122.
T34-100
(http://serkoff.narod.ru/t-34-100-002.jpg)
T34-122
(http://orig08.deviantart.net/3a14/f/2015/248/4/3/egyptian_t_34_122__by_futurewgworker-d98flwd.jpg)
I think it looks brilliantly bonkers!
I want some ;D
(though I'll wait till they're made in metal and sold out of Middlesbrough)
Even Mr. Pre-1930 can appreciate that it looks pretty grim.