Rare Bjorn Wiinblad plaque

This is an unusual Nymolle plaque designed by Bjorn Wiinblad. It is one of a set of two that were produced in a limited run in 1976 to mark thirty years since he had begun working for Nymolle.

I have the matching one somewhere but I have never been able to find it since I moved house.

This one was bought on ebay and it's a miracle it arrived intact and it was sent wrapped in an old carrier bag, a bit of card and some brown paper!