Soffiato Pagliesco (shade of yellow) transparent vase, with flattened body and two handles showing a curly ring under the top and decorative morise (wavy elements attached to the vase).

Barely visible acid stamp on the bottom where "vz 1440"  suggests a catalog number and the initials of the designer.
Such stamps where used for pieces shown at exhibits.

Five points stacco (detachment during making process: the blowing pipes for such light pieces were ending with 4 or more small tubes to prevent from making holes on the bottom).

H. 7.5 x L.8" x D. 4.9

Certificate with references included.