Time to break out the BFH and give it a whack. I bet it will come out. On the flip side, used furniture is very cheap right now.
If there isn't any sentimental value to those, I'd trash them and pick up something you like. If you want to spend some bucks, we purchase a lot of furniture from Chairish. We call those "Regency chairs" in the biz....
https://www.chairish.com/search?q=regency+chair