4 clear glass flutes with black stems. 1960–1970. 4 clear glass flutes with black stems.

French flutes with a distinctive style, combining a clear glass bowl with a swirling optical design and a deeply tinted black stem. This strong contrast was sought after in decorative glassware from the 1960s and 70s. The spiral design, created by pressing the glass in an optical mold, diffuses a vibrant light. These flutes are attributable to the Vannes-le-Châtel glassworks or Luminarc, two manufacturers that extensively explored these visual effects during this period. Dimensions. • Height: 17.5 cm. • Neck diameter: 6 cm. • Stem diameter: 5.2 cm. • Bowl height: 10.5 cm. Very good overall condition; clear glass and black stem are perfectly preserved. Price: €25. Keywords: vintage flutes, swirling optical design, black stem, 1960s, French glassworks, Vannes-le-Châtel, Luminarc, retro table decor.