There is a LOT of that around. I know somebody who was trying to collect to catalogue every bit, at one point.
I found a small glass, illustrated in a drawing in a Gerald Durrell book. (a '50s hardback edn.)
It's useful for you to have those to compare the pattern in your posy with.

Your description is making it sound more and more like the "Balmoral" pattern I am thinking of, but Glen's article says there is some doubt about the origins.
We know Glen Thistlewood to be accurate and follow up.

With that rim, your vase would have been hand finished.
I'm also sure somebody else might know a bit more than i do, Nev.
