Antonini Old Bear 核桃木柄M號折刀 Model built with the traditional prerogatives of the nautical knife (shape of the blade and marlin spike) but also appreciated by rescue professionals such as Fire Brigades, Red Cross and Civil Defence corps. A double liner-lock made of stainless steel (Aisi 420) provides a secure locking, in open position, of the blade as well of the marlin-spike. The blade is presented in straight edge (typical of the boating), "combo" version (partially serrated and partially plain) and satined finishing.