The famous "jack knife" was born in mid-19th century England with a distinct style that inspires the Coffin Jack pattern. It's W.R. Case and Sons 13th year of collaboration with custom knife legend, Tony Bose, and this collection features 154-CM stainless steel alloy blades and milled liners for stellar blade performance. Here, the cap end bolster is faceted and beveled to create a "mitered" cornering effect, giving the knife the shape of an early burial casket.