Weird Little Chairs - ID?  

Weird?
Maybe a little, but aren't they just about as much fun as the price? I even like the color combo. Too bad there aren't four.

Arthur Umanoff?
Arthur Umanoff?

I love them
and they look like they'd stack too?

I love them
and they look like they'd stack too?

Tony Paul
Look more like a Tony Paul design than anything else but not any of his designs with which I am familiar.
A mystery!

They almost
make me smile -- like carton characters. The colors add to that impression, I guess.

http://metromodern.biz/Arthur-Umanoff-Bistro-Set.html
check it out!

Not to be trusted
Just because some dealer puts some words on the internet does not mean that they necessarily know what the hell they are talking about.
Absolutely nothing in the historical record to suggest that this set is by Arthur Umanoff.
What we do know is that Metro Modern should not be trusted...
http://www.arthurumanoff.com

I have had
some interactions w/ metromodern and I cannot say they left me feeling comfortable