Are the guarantee our firm are old with long story. These knives were manufactured by the Fifth or the Sixth Generation. It's an ANTIQUE 10 Chef KNIFE, NOGENT. It was manufacturing in 1950 - 1960.
Grinding made by hand (Traditional Method) Extraordinary Cutting Power. Carbon Steel Old brand on the blade (Sabatier K Garanti - Acier Fondu) PERFECT STATE.