Vintage Japanese silver leaf-shaped bottle opener, created by the renowned metal artist Kinichiro Kitamura, who was designated as Holder of Important Intangible Cultural Property (Human National Treasure). This piece was custom-made by Osaka Shobido. Modelled after a fresh green leaf, finely chased vein patterns across the surface, with an inlaid gold hexagonal maker seal on the leaf blade. The back side is fitted with built-in bottle-opening mechanism. Silver with gold inlay.Good vintage pre-owned condition. Natural aged patina on silver surface, minor age-related wear, fully functional opening mechanism. No cracks, dents or repairs. A superb Japanese metalwork collectible, suitable for table use, wabi-sabi interior display and Japanese master metal craft collection.