Black base glass (purple when looked against the light), peacock iridescence, with enamaled flower decoration.
11 cm high, moulded base with huge amount of wear.
Rim polished and bevelled, and seems to have had gilding which has worn off.
I have found similar pieces online by Harrach or Poschinger, but I guess others may have made those as well...
Any info about maker and age (if possible

) highly appreciated as usual!
Thanks,
Michael