1920s Folding Chair?

I've seen these touted as 1890s through 1950s.

I'm thinking circa 1920s on this one, but I'm not a chair expert.

It's a wood-slat folding-chair with cast metal pieces to help hold it together.

Chair was used to hold buckets of paint, apparently.

Ideas?

I will refinish it eventually as I do like it. Now I can sit next to my buddy, Valentino, in the Collector's Corner.