Hello, this item is a vintage Italian Sommerso art-glass bowl or ashtray, most likely Murano production from circa 1960s–1970s. The substantial hand-worked form combines a ruby-red inner well with an amber-yellow intermediate layer and a thick clear outer casing, while the irregular pentagonal body and textured exterior surfaces give it a strongly Mid-Century appearance. At approximately 15 x 15 x 8 cm, it is a relatively substantial example. The construction and color layering are consistent with Venetian Sommerso production, although the absence of a surviving label, engraved signature, or documented provenance prevents a secure attribution to a particular factory or designer such as Mandruzzato or Seguso.

The photographs show no obvious chips or major damage, which supports its collectability, although minor surface wear should be expected on vintage glass. Unattributed Sommerso bowls of comparable size and coloring usually trade below firmly documented designer examples, and recent auction results for generic examples remain relatively modest. Its unusual five-sided form, strong red and amber coloring, and substantial glass mass place it toward the better end of the generic Murano market, but I would not assign a designer premium without further evidence.

Fair Market Value: $75–$150 USD