Bowl made of colorless glass with a ruby-colored core and a yellow intermediate layer; square body with symmetrical walls; executed in the "Sommerso" technique; polished rim and base. The bowl is in good condition, with a microscopic chip on the rim. Attributed to Seguso Vetri d'Arte; designed by Flavio Poli; Italy, circa 1960–70. Height: approx. 8.0 cm; diameter: approx. 8.0 cm; weight: approx. 1.0 kg.