Help identify this danish (?) sofa. Juhl?  

Being in a staging photo and from what I can see of the wood in the low-res image, I'm going to guess that the 45 chair is a new knockoff, perhaps by France & Son (the modern day knockoff company, not the Danish manufacturer).

I would therefore assume that the sofa is a similar type product: new Chinese-made piece in the mid-century Danish style.

I don't think that's the case. The 45 chair looks to have been recovered at some point, so its likely not a recent production. As the house is in West Michigan, not far from where the Baker version would have been produced. The couch also looks to be aged, and the owner is wealthy industrialist no reproductions here I'm guessing.

So, back to my original question......what's the couch?

Agreed on the upholstery being redone. Not sure who the sofa is by, but that looks like a wegner j16 rocker.

That appears to be the Raleigh sofa from DWR.