All three are Solingen production, with the standard etched marking, nickel finished hilt, checkered black grips with logo inset and a steel sheath with leather hanger. 1) K. & Co knife, 9 3/8" long, 5 1/8" blade. 2) J.A. Henckles knife, 9 1/2" long, 5 1/4" blade. 3) RZM marked, 1938 dated Anton Wingen knife, 9 3/4" long, 5 1/2" blade. Fair overall.