V.K. 16.02 Leopard, you can read Panzer Tracts No.20-2 if you want to learn more about it, all scale models and drawings of this vehicle are based on this book's blueprints

What tank is this? I'd love to do some research on it, I'm a big fan of Germany's mid-war goober-tier prototypes.

and it was supposed to have nonstandard 650mm width tracks, nonstandard (for the time i believe) 680mm idler wheels, and a non standard puma turret, i also think sprocket wheel was nonstandard too, most of the engine deck components are non standard too, while being very similar or even the same size as the panther's ones, maybe it can be excused because the panther wasnt finalized in the drawing board yet