Been away for the weekend, so just following this up.
Thanks, Bernard. Yes, I wish I had a fraction of your experience and knowledge base!
I find the pincer-work patterns fascinating, but often I find it's actually easier to 'see what you're looking at' by photographing and enlarging, rather than looking at the actual glass! Unfortunately, I don't have enough examples yet to compare them
Another thing I have noticed is the colour of the green glass. I actually stood my new piece next to another example in non-uranium green, and realised that the colour of the glass was identical! However, that piece had a totally different style of pincer-work

But a third piece in non-uranium green is also identical in colour, and has similar pincer-work too!
Anyway, obviously I must collect more examples in order to compare! (That's what I tell my husband anyway, when we go to yet another glass fair and I see something I MUST have!

)
Here's a couple of pics of the pieces I was comparing it with, anyway.