Original cameo bowl made by the studio HERO owned by Stefan Hrdina. The studio produced art nouveau cameo glass  from 1922 -1931, and the bowl was made during this period. The bowl has a carved flower dercoration. blue layer on a multicolor base.
Carved signature 'Hero'
Excellent condition
Height: 4 inches (10 cm)
Width: 9 3/4 inches (25 cm)