Ashtray - Glass - Sommerso ashtray

Beautiful Sommerso
60s style.
This technique is called Sommerso, meaning submerged. Here, several layers of colored glass are blown over one another in a thick outer layer of clear glass.
The form is a geometric square block shape with polished faceted edges.
The colors are a red inner core combined with a warm yellow or amber layer within a transparent outer layer.
dimensions:
8.5 x 13 x 13 cm
In excellent condition.