I am so very new to the Danish Modern research but from what I have learned recently, (in my uneducated opinion) the lines look like Kofod Larson. I am even worse when it comes to identifying wood but I think Walnut. I have 2 D.M. chairs which I believe to be Kofod Larson. I found 2 exact sold Ebay item # 180783938742. Mine are also in those "very Brady" colors except 1 orange and 1 gold. LOVE the Danish Modern though and hope to get further educated. I would definitely get confirmation from someone with more knowledge from my identification suggestion.
I think it is an american made Danish inluenced. The way the pegs are finished and the the spacing of the backside all look more american to me. Also the angles are a bit busy for danish chairs. It is lovely no matter where it was made.