Vintage Czech Vibrant Yellow Tango Glass Vase

A striking 1930s Czech or Bohemian art glass vase in vibrant yellow with applied dark blue glass detailing. Hand-blown bright yellow body features a ruffled rim and hot glass spiral windings characteristic of the "Tango" or mono-coloured technique—a distinctive style popularized in Bohemia during the early-to-mid 20th century. Likely produced by Welz or Kralik, renowned glassmakers who refined this bold aesthetic. The technique itself was pioneered by Loetz around 1914, establishing a hallmark of interwar European decorative glassware. Height: 7 inches