Image searches return quite a few examples with most just calling them Danish with no maker or designer ID. One Spanish dealer has this one for sale and attributes to Pastoe but they don't show a tag or mark. Maybe one of our Dutch experts can weigh in. Also, most I saw were tufted like this.
@wesemael is the biggest Dutch expert here.
"People buy a chair, and they don't really care who designed it." (Arne Jacobsen)
If you need any help, please contact us at – info@designaddict.com