Blown yellow glass vase, commonly referred “ruffled edge" “handkerchief" vase

This handblown yellow art glass vase, commonly referred to as a "ruffled edge" or "handkerchief" vase due to its distinctive wavy rim. Key Details Material: It is made of cased glass, meaning one layer of yellow glass is applied over a white or clear inner layer to create a vibrant, opaque color. Design: The vase features a round, bulbous body and an organically shaped, ruffled top, a popular style in mid-century modern (MCM) art glass. Origin/Style: While pieces in this style are often associated with Italian Murano glass production, many manufacturers around the world created similar designs. Specific identification would often require a maker's mark, which is not visible here