1950-60s Rostfrei Stainless Solingen Germany Empire Specialties Co Knife 6 Blade/Tool Knife With Protective Sleeve Advertising R. B. Harper Co (“Peddlers and Sharecroppers Selling is our Business”) 814 Fisher Building Detroit 2, MI.  Approximate measurements larger blade 2-1/4”, smaller blade 1-3/8”.  Beautiful preowned vintage condition, never used, still super tight, few storage scratches.  Combined shipping whenever possible.  Additional knives from my late husband’s collection are being put up for auction.  Thank you for visiting our auction.