Made for the hardware giant E C Simmons under their Keen Kutter brand. Most likely made in New England By Lamson & Goodnow.
Carbon steel blade has been sharpened in some, it is a little thick behind the edge. Handle is walnut with brass rivets.
This knife was hand forged after being drop forged and then hand ground, a nice example of early 20th century American knife making.
11 1/4″ cutting edge, 1 7/8″ wide at heel 16.5″ overall 7.2 oz