Hand-blown art glass vase

This is a hand-blown art glass vase featuring a globular, spherical body with a flattened circular opening at the top. The piece displays a complex multi-layered color pattern, combining a base of white and translucent glass heavily speckled with olive green and warm amber-brown spots. Sweeping diagonal ribbons of dark green and deep brown wrap around the exterior, creating a dynamic sense of movement and depth. The surface is smooth and highly polished, reflecting ambient light with notable specular highlights. There are no visible maker's marks, signatures, or applied labels on the exterior surface shown in the photograph, leaving the attribution unverified. The construction and technique are consistent with mid-century to contemporary studio art glass production, showing careful control of color application and optical effects during the glassblowing process. The overall condition appears clean and well-maintained with no obvious cracks, chips, or severe scratches visible. The identification rests strictly on the visible physical characteristics of the glass body and decorative technique.

Based on what I can see in the photograph, this hand-blown art glass vase features a globular body, multi-layered color patterning with olive green and amber-brown spots, and sweeping diagonal ribbons. I can't verify from a photo the exact studio, maker, or precise internal composition of the glass, as would need physical inspection to confirm. There are no visible maker's marks or signatures apparent on the exterior surface. Assuming the construction and technique are consistent with mid-century to contemporary studio art glass production as suggested by the visual characteristics, comparable pieces of this type typically trade in the $300 to $500 range in the current decorative arts market. Demand for studio art glass with dynamic optical effects remains steady among collectors of modern design, though value relies heavily on the piece being an actual studio production rather than a mass-market decorative replica. If physical inspection were to reveal that the vase is merely a later reproduction, a decorative copy, or made 'in the style of' studio glass without the same hand-crafted pedigree, the market value would likely drop significantly to the $75-$150 range. To establish a stronger basis for attribution and confirm the method of manufacture, I would recommend a physical examination by a qualified glass specialist, alongside looking for any elusive acid-etched signatures or pontil marks that might assist in narrowing down the studio of origin.