Bowl of colorless glass with a red underlay; the intermediate layer contains fused-in Zanfirico rods, murrines, and fragmented aventurine and silver foil. Triangular shape with a fire-polished rim; polished base showing signs of sliding wear.The bowl is in excellent condition.AVEM (Arte Vetreria Muranese), Murano, 1950s.Height: approx. 5.3 cm; diameter: approx. 12.5 cm.