A truly exceptional late 19th-century mercury mirror, distinguished by its original “Argenture Spéciale Supérieure” glass — a designation reserved for top-tier silvered mirror production of the period. The reverse retains a rare and highly desirable original label, referencing gold medal awards (Gand 1882, Orléans 1885) — a direct indication of award-winning quality and international recognition. Such preserved labels are increasingly scarce and significantly enhance collector value. The mirror plate is entirely original, presenting a refined, naturally developed patina — finely dispersed and visually balanced. This subtle aging is characteristic of high-quality early silvering and is considered highly desirable, adding depth and authenticity without compromising elegance. The frame, crafted in richly toned wood with precise brass inlays and applied rosettes, reflects fine French/Belgian decorative craftsmanship of the late 19th century. This piece stands out for its rare combination of: documented award-winning glass quality original manufacturer’s label high-grade “Argenture Supérieure” silvering elegant, collector-grade patina strong decorative and investment appeal DIMENSIONS & WEIGHT 74 × 72 cm Weight: approx. 8 kg