The second of these vases I have seen during the last months (the first one was heavily chipped so I didn't buy it).
20 cm high, mould-blown, with polished and bevelled rim.
It does look strikingly similar to
this Spiegelau vase in Astrid's gallery (apart from the foamy glass being clear in mine, and the trailing multicoloured instead of brown), but I frequently searched the web for Spiegelau and never saw one in this style...
Any help very much appreciated!
Thanks,
Michael