Jeeg / El Vengador
鋼鉄ジーグ seems almost mandatory that all giant robots should have the "half blueprint". Jeeg in this instance.
Shogun Warrior Gaiking; had one of these as a kid!
Just a vector flat portrait of the mighty Optimus Prime! Available now on society6.com/ilpizza
gaiking i've never seen the original 70s gaiking. but legend of daiku-maryu is turning out quite well.