I just want to show you three silvergelatin photos I just got. They show a furniture set I have never seen before.
It seems to be a special edition of the Thonet chair 277 F with a corresponding table.
Maybe a prototype?
By the way, here is another table and chair in this serie wich I have never seen before:
http://www.verner-panton.com/furniture/archive/phase/1111/
Then I founded a similar chair like the one one my picture above: