Model 18-7 Stainless steel, hollow handle, brass hilt and heavy knurled screw cap,  Sullivan baby dot nickel model C sheath Mid 80's   £695

Model 18-7 Stainless steel, non sawback, hollow knurled handle, brass hilt and screw cap, button compass, Sullivan model C sheath, post 1995                                                                                             £595

Model 18-7 carbon steel, hollow cord wrapped handle, brass hilt and screw cap, black Sullivan model C sheath, some minor marking to blade, post 1995                                                                    £550