Hello,
Signature features include the "peacock's eye" rings of concentrated colour around bubbles, and the very slight reverse curve towards the rim.
You are quite right Bernard, but I have recently noticed that this is becoming a characteristic that is being quoted as
the way of identifying Nazeing glass.
I would agree with you that this posy bowl is indeed from the Nazeing factory, most probably from the Elwell commissioned period. However, the "peacock eye" with a pool of colour surronding a bubble is a feature of a number of manufacturers, including 'Cluthra' right through to a recently bought piece of Romanian glass from T K Maxx.
I just thought that I'd take the opportunity to draw people's attention to this, in order that folks use it as
one guide to the identification of Nazeing - as suggested by Bernard's use of the plural, "....features...." in the quote above.
Nigel