Stunning square and hollow ashtray made of heavy art glass, bearing its factory label. Originating from the German manufacturer Irschenberg (located in Upper Bavaria). This master piece from the 1960s/1970s stands out for its impeccable condition, close to new.

Designed in mouth-blown glass using the traditional "Bullicante" technique, it traps a myriad of controlled air bubbles within the thickness of its honey-colored material, arranged in a regular geometric grid that intensely captures the light.

The thick, rounded edges testify to significant hot shaping work. The original silver paper label features the official logo of the "IRSCHENBERG" manufacturer, certifying its historical authenticity.

A rare and highly decorative showcase piece. Characteristics: • Manufacturer: Irschenberg (Upper Bavaria) • Technique: Mouth-blown with controlled bubbles. • Color: Amber Yellow / Honey. • Era: Circa 1960-1970. • Dimensions: 10 cm X 10 cm | Height 5.5 cm. • Condition: Perfect conservation state (Mint). The crystal has perfect mirror transparency, with no scratches or chips. L: 10 W: 10 H: 5