Murano-Style Art Glass Vase, Cobalt Blue and Yellow

This appears to be a Murano-style art glass vase, characterized by its vibrant dual coloration and organic, free-form shape. The vase is predominantly cobalt blue on the exterior, with sections of bright, opaque yellow glass forming the inner walls and upper portions. The construction suggests a 'sommerso' or 'scavo' technique, where layers of colored glass are encased or sculpted to create distinct visual effects. The rim of the vase is irregularly shaped, featuring several peaks and valleys, giving it a sculptural, almost flower-like opening. The surface of the glass appears smooth and glossy, indicative of polished art glass. There are no immediate visible cracks, chips, or significant damage, though a closer inspection would be required to confirm this. The base is not visible, so manufacturing marks or pontil scars cannot be identified. The style points to a mid-20th century to contemporary period, likely inspired by Italian Murano glass designs, known for their expressive forms and bold color combinations. The alternating blue and yellow sections create a dynamic contrast, adding to its decorative appeal. The thickness of the glass, particularly at the irregular rim, suggests good craftsmanship and a substantial feel. The overall presentation indicates it is a decorative art piece rather than a utilitarian household item, designed to be admired for its aesthetic qualities.