Kobashi Studio Pocket Sand Cast Brass Clip Key ChainA testament to multi generational Japanese craftsmanship, this keychain unites three legendary metal workshops in one functional art piece. The sand cast brass hook (1958 foundry) connects to a 1930s made oval chain, culminating in a double ring stamped with Kobashi kanji by a Meiji era hardware specialist. Substantial carry 16. 7cm total length. Sand cast brass hook (3. 1cm width, matte texture) 2. 5mm oval brass chain (hand forged links) Engraved