variant:unknown thread

variant:unknowns interest me due to their relative obscurity, and how they call back to a time when there was no specific reasoning or formulas to creating soyjaks. I would like for anyone who is also intrigued by this topic to take a brief look through the variant:unknown gallery and return with whatever images they find noteworthy; when I created threads on this topic on the sharty, I did not have any success in getting others to help with unearthing hidden gems, so I'm curious to see what the sentiment is on the booru itself.