Two 1:50 KV-1 models - one is labelled as a KV-1E, the KV with a welded turret and additional bolted on armour. The other is labelled as a KV-1B but it's the same model with different camo. I think it's supposed to represent a captured KV used by the Finnish Army.
Both models can be downloaded from:
https://vk.com/thunder_paper
The models have simple and complex versions the difference is mostly in the detail of the suspension.
Regards,
Charlie