Hi,
I bought this jug at auction yesterday, and I wonder if it is by either Toso or maybe an earlier piece by Salviati?
The canes are all white, the base has a snapped pontil mark, and the feet are clear like the little handle.
http://i4.tinypic.com/10q9a0w.jpgIts a very pretty jug and is good quality glass, and the canes look Murano-ish.
Barbara