Found this photo on the web. It’s of a cool tubular chair by J.J.P. Oud (Jacobus Johannes Pieter Oud 1890-1963), a Dutch architect, member of the Stijl Group and contemporary of Gerrit Rietveld. Oud was also involved in the design of the Weissenhof Siedlung in Germany which got Bauhaus a lot of Fame.
Update January 2023. And you know what? The name of this chair is The Knit Chair or The Knitting Chair….