The seller of these way cool sunglasses (Vintage Luxury) doesn’t know who designed or manufactured them, and a fairly thorough web search yielded no results. All that is known for sure is that they’re from the 1950s and are very rare and unique.
Not only do they look like wow when worn, they also collapse/fold into rather artistic shapes making for a great conversation piece. These one-of-a-kinders are up for grabs at 1stdibs marketplace. If you have an extra $225 to spare, you can find them here.

When they are folded, they assume an oddly interesting appearance. Here the sunglasses take on an alien-like look.
Just imagine them on a transparent being from another dimension.
If you have any info about these please feel free to mention it in the comments.
(Photos via 1stdibs/Vintage Luxury)