ID bar stool - ?Milo baughman?  

I just purchased 3 bar stools. I thought they might be Milo Baughman based on the chrome flat rectangle tube steel frames.
Other than seeing Milo designs I am not familiar with his furniture to the extent of knowing non-obvious construction details. I included a photo of the bottom of the base as it shows the hollow end of the tube steel. The upholstery is not original and I have not found a sticker/stamp on any of the chairs.
thanks for any help/info/opinions.
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