Old and new evidence for glass in opera sectilia: visual dialogues between appearance and reality

Abstract This article analyses the phenomenon of glass in wall and floor opera sectilia from Hellenistic period to Late Antiquity. type decoration was developed Alexandria – as testified by archaeological finds then spread across Greco-Roman world. In Rome art created a backdrop for series displays especially imperial palaces elite housing that spanned Imperial era. All great metropolises were graced it, including new capital East, Constantinople, where it underwent renewed flowering. analyzes use material mostly inserts marble compositions and, more rarely, wholly vitreous compositions. It reflects upon meaning these different decorative products attempts interpret their economic, aesthetic, symbolic implications.