Summary

The VK 36.01 (H) was an experimental heavy tank which served as a predecessor to the Tiger 1. As far as I know there were 8 hulls completed but none ever had a turret.

My model came from Baryonyx6's VK 36.01, I just changed some details, the hull is now completely one piece as well as the turret.
Link to their thing: https://www.thingiverse.com/thing:4877325/files. For some reason Thingiverse wont let me add it as a remix source.