Picked this strange piece up recently - a tall vase of light blue cased in clear glass with cactus-like protrusions on the side topped off with balls of dark green glass, with an applied rim in the same colour.
Signed to the base for Salviati in a style that's the same as an Heinz Oestergaard sculpture I have from 1985, so I assume it's from around the same period.
Any idea of designer, or if my date is about right?
Many thanks for looking.