Large early 20th century Loetz Bohemia iridescent art glass vase

A large, iridescent art glass vase from the early 20th century, attributed to Loetz, a renowned Bohemian glassworks renowned for its surface treatments and distinctive shapes. Although unsigned (typical of Loetz pieces), its shape, marbled decoration, and rich iridescent finish clearly reflect Loetz's production, particularly in the Phänomen tradition. The surface is adorned with flowing, flame-like veins in amethyst, green, ivory, and ruby tones, set against a shimmering background, creating depth and movement. Its form is elegant and sculptural, with a slender, flared neck rising from a squat, rounded body—a form typical of Loetz's Jugendstil production circa 1900-1910. A superb and authentic example of early 20th-century Bohemian art glass. In very good condition, with no chips or cracks, except for a small chip on the base (see photo). Dimensions: 32.5 cm high X 21 cm diameter. As these are vintage items, they may show signs of aging. The photographs are an integral part of the description and condition.