real pair of Marcel Breuer chairs? chrome and leather  

i saw a pair of breuer style chairs in a really crummy thrift mall, i swear people just rent spaces to store junk, and i dont know if they are real?the black leather is on the dry and harder side. there is exposed hardware on the sides of the tubes and i vaguely recall remembering that real breuer stuff doesnt have that.  looks like this tho. i couldnt find any label, tags or stickers https://www.1stdibs.com/furniture/seating/armchairs/marcel-breuer-white-leather-chrome-chair-italy/id-f_795684/ any thoughts? my phone had died earlier today before i went there so no photos for the moment thanks fellow design addicts