Originally Posted by The Lizard
Hmmmm....Those seem to be slightly altered versions of several different 1970s and 1980s anime robots.
For example this one:
Looks a lot like Daimos. Here's a pic of a recent Daimos prototype toy without paint. Compare the overall body/head shape and alt mode...
Let me do a little more searching, but I think I recognize the others too...
Thanks.........I look forward to the answer.
All I know is that the paintings say they come from Takara.