Cobalt Blue Cased Glass Square Vase

This item is a contemporary square-style bud or flower vase crafted from cased glass. The design features a deep cobalt blue inner layer encased within a thick, transparent clear glass exterior, particularly evident at the weighted base. The vase stands as a vertical rectangular prism with sharp, clean lines and a polished flat rim, reflecting a modern minimalist aesthetic. The thick 'sham' or base provides stability and a luxurious sense of weight. Physically, the glass appears to be of high quality with no visible air bubbles or inclusions, suggesting a controlled manufacturing process. The surface is highly reflective and smooth, though it shows some minor fingerprints and light surface dust consistent with household display. No significant chips, cracks, or flea bites are visible on the exterior edges or the rim in the current view. While there are no visible maker's marks or signatures in the photograph, the style is reminiscent of mid-to-late 20th-century or contemporary European art glass designers, such as those from Scandinavia or Murano, Italy. The saturated blue hue is a classic choice for cased glass, often referred to as 'Bristol Blue' or 'Royal Cobalt.' Its condition appears Excellent to Near-Mint, showing well-maintained surfaces that retain their original luster and structural integrity.

Based on my visual examination of the cobalt blue cased glass square vase, I find it to be a high-quality example of contemporary decorative glassware. The cased glass technique, featuring a vibrant cobalt interior against a thick clear sham, is executed with precision, suggesting a skilled manufacturing process likely from the late 20th century to the present. The condition appears to be Excellent; the sharp edges of the rectangular prism remain crisp without the flea bites often found on similar geometric pieces, and the glass clarity is commendable. While the aesthetic is consistent with prestigious makers like Kosta Boda or various Murano ateliers, the absence of a visible signature or etched mark suggests it may be a high-end commercial piece or a studio glass item intended for the boutique market. On the current secondary market, similar unsigned geometric vases sell consistently in the $45 to $65 range. The demand for 'cobalt blue' remains strong among collectors of modern decor, though value is capped by the lack of a designer provenance. Please note that this appraisal is based solely on digital images. A physical inspection is required to check for 'water rings' or internal hard water etching not visible here. Full authentication of origin would require finding a manufacturer's label or acid-etched signature on the base, which may be faint. Without such markings or original purchase documentation, the value rests on its decorative merit and material quality rather than its pedigree as a branded art object.