Hello, here is the information that the owner gave. Table - Dyrlund; Chairs - Rosewood by Moller. They are original. You can contact the homeowner and owner of The Green Ant to see if he might know more and if you are looking for something similar, you can see if he comes across some now and then at his store. Thank you for looking.

http://www.houzz.com/user/slmodern
http://thegreenant.com/contact/

Chairs are model 79 from Moller.