I am quite positive that this lovely bowl is Murano glass, but would be glad if this could be confirmed, and to find out a possible maker.
Oval shape with organic rim, 23 cm wide, 9 cm high, appr. 1700 g, thick glass towards the bottom, rim rather delicate.
Base ground and polished, no bevelled edge, and huge amounts of wear (if there ever was a mark, it is surely not visible any more).
Purple cased in clear (the colourless layer is very hard to see), with embedded rings (murrine?) in aqua green, each with an air bubble in the centre.
I found some vaguely similar pieces,
Anzolo Fuga for AVEM (attributed) and a
Cenedese mushroom in David's gallery, but no real match.
Thanks for any help,
Michael