This is the fantastic ” Black Widow ” from the great knifemakers A.G.A Campolin in Maniago, Italy. This handmade automatic stiletto with a maltese crossguard has a square button/safety and comes with lever release mechanism.  All components are made from nickel silver and the blade, spring and liners are filed work as used in the old tradition of switchblade production. The round bayonet blade is made of 440C stainless steel and has a mirror polish finish. The handle on this switchblade is a wasp body of brazilian cow horn.  The quality and craftsmenship is excellent on this knife. It comes with an  A.G.A Campolin certificate.
Note: as it is a natural material, color, texture and pattern will vary from knife to knife.