i've been racking my brain and exhausting the spines of all my books but can't find match for this piece. it's got the rectangular paper cenedese label (similar to the one found on my opalino pink clammy bowl with 3 labels) so i'm ~guessing~ that makes it mid-century? it's large, about 10" high (minus the handle), the black glass appears to be opaque (i can't get a glimmer of purple no matter how strong a light i hold it up to) and the metal findings look to have been gilded or plated (with some wear to the raised parts of the design). any ideas or clues on how i can find out more about it (like what artist might have made/designed it, specific decade, intended use, etc.) would be very much appreciated.