Early 20th Venetian Cobalt Blue Glass Border Octagonal Wall MirrorA very decorative early 20th century Venetian cobalt blue border octagonal wall mirror. Italy, early 20th century. Why we like it The jewel like octagonal form is very architectural, however, at the same time it also feels as if it were cut from a much larger gemstone. The striking cobalt blue glass border fits equally well in a classical interior or a more contemporary space. An extremely decorative and inspiring piece. Dimensions Width: 31. 5 in 80