Signed Vintage Sergio Constantini Vase

An impressive vessel by master glassworker Sergio Costantini, hand-blown in Murano during the 1980s with a luminous metallic iridescence that shifts across the surface as light and viewing angle change. An applied glass spiral wraps the form—an intentional decorative gesture that catches light differently than the body, creating dimensional contrast against the smooth, lustrous ground. At 40cm in height and 10kg in weight, the piece possesses substantial physical presence that speaks to the material generosity of high-end Murano production.

Sergio Costantini stands among the most respected glass masters to emerge from Murano's celebrated workshops, his career spanning decades of experimentation with surface treatments and applied decoration techniques. The 1980s marked a period of particular innovation for Costantini, who explored iridescent finishes that referenced historical Venetian glass while employing contemporary methods to achieve distinctive chromatic effects. His work appears in significant private collections and continues to attract collectors drawn to technical mastery combined with bold aesthetic sensibility.

The hand-blown construction demonstrates exceptional control—the form maintains elegant proportions despite the substantial wall thickness required to support the applied spiral element. The iridescent surface treatment, achieved through metallic oxide applications and controlled firing, produces colours that shift from amber to rose to bronze depending on light conditions. This is not mere surface coating but integral to the glass chemistry, ensuring the effect remains stable across decades. The applied spiral has been hot-worked onto the body while both elements remained molten, a technically demanding process that only master glassworkers attempt.

 suited to Australian interiors as a singular sculptural statement, this Costantini vase commands attention on credenzas, console tables, or as a centrepiece in dining spaces. The warm iridescent tones complement timber, brass, and neutral textiles common in contemporary Australian design. Due to the substantial 10kg weight, professional handling and furniture-grade transport are recommended to ensure safe delivery. The very good-excellent vintage condition preserves both the structural integrity of the glass and the brilliance of the iridescent surface.

Origin: Italy

Period: 1980's

Materials: Hand-blown Murano glass with iridescent finish and applied spiral decoration

Dimensions: Height 40cm | Width 26cm

Weight: 10kg

Condition: Very good-excellent vintage condition

Ships from Brisbane with secure Australia-wide delivery.