I have tried to answer Dan's kind response to my original question, but am unable to (for reasons I have yet to fathom. When I press to send reply - nothing happens).
So, here's trying with a new thread. Tried the diagnostic test - in red it says 'blocked VLK - tried to copy but nothing happens.
I have no paperwork re. COA, nor do I have a manufacturer's label.
Not much help I'm afraid.
Thanks Dan for answering my original question. Sorry for delay. Hope this gets to you.