It's signed what looks like "Davis" in the bottom left but it's difficult to make out.
My source doesn't remember where he got it from, was just part of his collection, I then ran a search but couldn't locate any matches under Davis.
If I had to guess the conceptual source, I'd say it looks like it might be Goth or Horror related, but something about the framing reminds me of those 3 piece works.
It wasn't to my knowledge titled or framed in relation to Joker or Batman, that's *my* particular bent.
When I saw it I thought "Joker's Girl" because its the closest I've seen to my idea of his girl, in my erstwhile attempt to write/cast/frame the atmosphere of my own Joker movie.
I use "girl" intentionally nebulously.
because it isn't meant to be Harley.
I'm implying Joker has a daughter possibly as bat-shit loonie tunes as he is.
I'm writing a diary/short story in which it is explained how Joker came to have said daughter. The premise of which is that Joker may be older than people think him to be, his rictus grin facial nerve damage could be tantamount, one might theorize, to something akin to a permanent botox injection.
So when I saw said photo I thought, "I know you, you're Joker's Girl"