An elegant antique crystal decanter by Cristal d’Argental, a distinguished production associated with the renowned Cristallerie de Saint-Louis, France, dating to the early 20th century. The d’Argental name is closely linked with the artistic heritage of Saint-Louis and represents one of the celebrated lines produced by the historic French crystal manufacturer during the first half of the twentieth century. Beautifully crafted from exceptionally clear, high-quality crystal, the decanter features a refined baluster-shaped silhouette with a gently flared shoulder, a stepped circular foot, and a perfectly proportioned flat-topped stopper. The lower body is adorned with elegant hand-cut intersecting diamond motifs, creating a timeless geometric pattern that beautifully captures and reflects the light while leaving the upper body intentionally smooth for a sophisticated contrast. The crystal displays remarkable transparency and brilliant clarity, showcasing the outstanding craftsmanship for which Saint-Louis productions are internationally admired. The decanter is preserved in excellent antique condition, with no chips, cracks, or restorations observed. It remains exceptionally bright and pristine, making it a superb example for both collectors of fine French crystal and elegant table display. Height — 22 cm Top diameter — 4.7 cm Base diameter — 8.2 cm Circumference — 37 cm