This is a very rare mechanical vesta matches box, created during the Edwardian period in Paris France by the house of Cartier, back in the 1910. The box has been made up in a cushioned shape and decorated with linear patterns. It was carefully crafted in solid yellow gold of 18 karats with high polished finish and is fitted with a mechanical system to raise the lid and open the matches compartment. The push-button is embellished with a blue sapphire. Sapphire: Mount in a bezel setting, with 1 round cabochon cut (4 x 4 x 3 mm) of a blue sapphire with about 0.45 carats. Weight: 28.20 grams, (18.10 Dwt.). Measures: 43 mm by 40 mm by 12 mm (1.70 x 1.57 x 0.47 Inches). Hallmarks: Stamped with French marks, the maker's mark C&O, twice with the mark of the eagle for the assay and warranty of the 18 karats gold, the four-digits serial numbers and signed, "CARTIER PARIS-LONDON 1225". The overall condition of this vesta box is excellent. Beside the little normal wear, there is no damage to the gold. The gemstones is secured in the settings. This box has been carefully inspected to guarantee the condition and authenticity.