Just a little one this time, with an ulterior motive.
I was given this years ago by a relation who is now deceased. I haven't been able to find out much about it, except its probably from an English company. Newbold & Bulford, Enbeeco range. Possible from the 1950's /1960's. designed more for clipping onto round spectacles than the fancy frames one sees today.
If anyone from the UK has seen this, or knowns anything about it, I'd be very interested.
If anyone wants a closer look, the file can be downloaded here
. Its in v21 format, no Materials applied.