Paul â Thanks for posting the links and your comments. Agreed they're not Kastrup (or Holmegaard), they haven't quite the quality you'd expect.
I bought them very cheaply, thinking they might be British, but a lack of such a response seems to eliminate that possibility. If someone out there knows but thinks I would be upset, you're wrong. Whatever I'd be pleased to know, as I'd be acquiring knowledge.
Thanks again, Paul,