Designers Guild founder Tricia Guild shares her treasured possession Interview Kate Worthington © Rick Pushinsky The Designers Guild founder and interior design guru on why a cosy and curvaceous vintage chair is the most precious piece in her home. I’ve been a great admirer of the German designer Otto Schultz for some time. I think the thing that was different about him is that he was quite entrepreneurial – he didn’t just design pieces, he wanted to show people how to use them. He had an interior design shop in Gothenburg, Sweden, which he opened in the 1920s havin...