A Gilt Metal Mounted and Pietra Dura Inset Opalescent Glass Table Casket LATE 19TH/EARLY 20TH CENTURY of oval form, the openwork domed cover centered with an oval pietra dura medallion depicting a butterfly, the green glass body further inset with oval pietra dura plaques depicting insects. Height 4 3/8 x width 5 3/8 inches.