Art Knife H.H.Frank-Style Lock Back Folder Blade steel: ATS-34 Handle material: mother-of-pearl 18k gold pins & escutcheons inlay Bolster: stainless steel Blade length: 3 1/4" (82mm) Closed length: 4 3/16" (106mm) Case: wood display tray I won "Chairman Prize" at SEKI Outdoor Knife Show, 2003.