Here is a small mystery, even though we have two of these in our collection. A registration certificate was not issued as the application was abandoned. There is even the ‘DURON Made in England’ sticker on the black felt base, so did the designers, Löhnberg, just sell them anyway?
What is also great, is that it was produced in black and brown, so we have 2 in the collection
The original application was made between 17th and 24th January 1958, looking at the applications before and after this one