This is a Camillus Rosewood Collection Steak Knife Replacement Blade, made in USA from 420HC stainless steel. 

If you ever wanted a master quality, double hollow ground USA steak knife, this may be the last chance. Build/repair a quality piece of American knife history. Put your own handles on this factory finished knife blade, or rebuild one for old time's sake. This blade is straight from the Camillus factory closing sale in 2007. It has never been assembled and will never be made the same way again. The Rosewood series steak knives were some of the best quality ever offered by Camillus USA.

General Kit Specifications
Camillus Steak Knife Blade
Skill Rating: Level 3
Blade Steel: 420HC Stainless Steel
RC = 56-58 (when professionally heat-treated)
Blade Length: 5" Inches
Overall Length: 6-3/4" Inches
Blade Width: 5/8”
Thickness: .075”
Tang Hole Size: .250 (1)

Stamped (USA)