Large cobalt-blue hand-blown style glass vase

This item appears to be a large, bulbous glass vase featuring a vibrant, translucent cobalt blue hue. The vessel exhibits a rounded, spherical body that narrows significantly at the neck before flitting outward into a wide, rolled rim. The surface displays textural irregularities and small trapped air bubbles (seeds) consistent with hand-blown glass or artisanal manufacturing. The owner notes that the item is a handmade vase from Spain accompanied by a sticker, though this sticker is not clearly visible in the provided image and remains unverified. The construction suggests a contemporary or late 20th-century aesthetic, likely produced in a studio setting. There is a visible reflective sheen on the exterior, and no obvious cracks or large chips are apparent from this angle, though minor surface scratches and shelf wear on the base are typical for such glassware. The thickness of the rim and the irregular curvature of the body are consistent with free-blown or mold-blown techniques. Because no specific maker's mark or signature is identifiable in the image, an exact attribution to a specific studio or artisan cannot be established without physical inspection.

Based on the visual evidence provided, I have evaluated this large cobalt-blue glass vessel. The item displays characteristics such as trapped air bubbles and textural irregularities that suggest a hand-blown or artisanal manufacturing process. The owner notes that the item is a handmade vase from Spain accompanied by a sticker; however, I cannot verify this claim or the specific manufacturer from the image alone, as no hallmarks or signatures are clearly visible. Consequently, I am treating the Spanish origin as a hypothesis for this estimate. Decorative glassware of this scale and color is commonly produced in regions like Mallorca, often for the export and giftware market. Based on what I can see, the piece appears to be in good condition with no obvious structural damage, though I cannot verify the presence of minor surface abrasions or shelf wear without a physical inspection. Market interest for contemporary, mid- to late-20th-century artisanal glass remains steady for interior decor purposes, though value is strongly tied to identifiable makers. This estimate assumes the owner’s attribution to Spanish hand-blown glass is correct. If the piece were found to be a mass-produced mold-blown imitation or lacked the presumed artisanal origin, the value would likely decrease to the $20–$30 range. Conversely, if it were attributed to a specific renowned studio like Vidrios Gordiola through a verified mark, the value could increase. To establish a more precise valuation, I would need to examine the sticker mentioned by the owner, inspect the pontil mark on the base, and verify the glass's weight and clarity in person.