Its more or less been six months since I did any work on this project but now, with the kid's summer holidays approaching their end, I'm getting back to it. Here are some pictures of the 20 ton medium tank under construction. The turret is from the 12 ton medium tank. I just added it to give an idea of what the finished model might look like. The turrets are designed to be interchangable anyway, so it kinda fits.
In other news, two of the three David Fletcher books I ordered have arrived. Unfortunately the third appears to have been swallowed in the black hole of Denmark's, now greatly reduced, postal service.
Below are some of the sketches and working drawings associated with this model.