BONSA Blade New Old Stock for switchblade knife

This is a brand new NOS blade for a Bonsa automatic knife. The blade measures 3.75 inches, 9.5cm from base to tip and is marked Bonsa SOLINGEN GERMANY on the front and ROSTFREI on the back of the tang. I was fortunate to get several of these from Romania recently as well as some kick springs for Bonsa automatics.