A beautifully handcrafted stained glass window panel dating from the 1920s, executed in the traditional Art Nouveau style. The design features flowing organic forms in green, amber, cobalt blue and opaline white glass, creating a balanced and elegant composition inspired by nature. Each piece of glass is meticulously hand-cut and set in lead came, then carefully soldered and reinforced, exactly as was done in early 20th-century ateliers. The lead and glass are both in excellent condition, showing no cracks or restorations. Mounted with its original hanging chain, ready for display. Details: Period: circa 1920s Style: Art Nouveau Technique: traditional stained glass with lead soldering Dimensions: 24 × 23 cm (h × w) Condition: excellent; minimal wear consistent with age Provenance: private collection, France A true high-end quality decorative panel that captures the light beautifully — ideal for a window, conservatory, or as a framed wall feature. A rare survivor from the golden age of European decorative glasswork. Historical context: Art Nouveau (1890–1915) sought to unite art and craftsmanship, emphasizing natural forms and flowing lines. In glasswork, this movement was pioneered by masters such as Émile Gallé and Louis Comfort Tiffany, whose designs inspired countless European studios in the early 20th century. This piece perfectly reflects that aesthetic heritage.