ID midcentury sofa bed  

Pics

Pics

Pics 

Pics 

@browkin. The closest I could find was a sofa bed attributed to Behr  Mobel, Germany. Have not found one with those spindle side pieces.

@lexi Since @browkin is located in Germany if I remember correctly, this seems to be a very good lead. 

Thank you very much @lexi, that must be it. Yes, I am located in Germany. 

@browkin  There are a number of these online attributed to Wilhelm Knoll, Antimott series, like this one. 

@mark737. As to be expected you have managed to find an image match. 😀 

The Knoll Antimott ones I found had rounded legs so I didn't mention them as a possibility. German company also.

Thank you folks. Unfortunatelly we could't agree with the seller about the price. Good piece, but also the matrasses are missing and that will take a lot of effort to make some new ones. For such projects I work with a local professional upholsterer and he currently suffers a seems so international increase of foam prices. So, I will let it go.