Just received a large shipment of Gerber Mark II knives, the old ones, not the new junk. This is a Gerber Mark II with an all black blade, serial #N1933S. This knife was made back when Gerber was noted for their tactical knives and they were some of the best available. The knife has never been used, carried or sharpened, it remains in MINT condition to include the proper all Black Cordura Sheath. Probably made back in the early 1990’s not to be confused with the Mark II recently introduced that also features an all black blade as well. No comparison in quality of Manufacturing and steel quality, the Old ones were the best. Most of the Gerber Mark II knives featured an all satin stainless steel blade, few were made all black.