A superb box from theBlanzy-Poure & Cie company, containing " clamp" seals used to hermetically seal envelopes or confidential documents. The illustration shows a seal screwed through a metal clip, accompanied by the inscription: "Rendering envelopes absolutely tamper-proof." The colorful label elegantly combines 19th-century typography, vermilion red, and metallic details, and is signed "Factory in Boulogne-sur-Mer – Auction House in Paris." Inside are approximately fifty enameled metal clamps with their prongs. A rare and highly graphic object, typical of confidential correspondence supplies from the Belle Époque.
✦ Origin: France, Boulogne-sur-Mer / Paris ✦ Estimated period: Circa 1900 ✦ Dimensions: 23.5×10×5.5 cm ✦ Condition: Good overall condition, label slightly worn, contains approx. 50 crampons
A remarkable collector's item, perfect for a writing room, a display of antique correspondence, or a showcase of period office supplies.
