Item: Mid-Century Modern "Bubble" Art Glass Vase (Model #3586) Designer: Tapio Wirkkala (1915–1985) Manufacturer: Iittala, Finland Circa: 1960s/70s Physical Details: Color: Deep Amethyst / Purple with a clear, thick-walled base. Design: Iconic cylindrical form featuring a single, perfectly centered "controlled bubble" in the solid glass base. Height: 23.5 cm (approx. 9.25 inches). Weight: 660g (Heavy lead crystal, consistent with authentic Iittala production). Authenticity & Condition: Lead Crystal: This piece has the characteristic high-density weight of 660g and produces a beautiful, long-lasting musical "ring" when tapped, confirming its lead crystal content. Markings: Unsigned (originally featured the Iittala triangular paper label). Condition: Overall excellent vintage condition with superb clarity. There is one minor, pin-sized "flea bite" on the upper cylinder. It appears as a small white speck but is not visible when the vase is rotated for display. No cracks, clouding, or heavy scratches. Shipping: Will be double-boxed and sent with tracking to ensure this heavy, collectible glass arrives safely.