Shaun - Your bow is a 1953 Bear Kodiak. The Static Kodiak had a shelf cut into the riser. Up to 1953, the Static Grizzly had a leather shelf under the leather grip. If a the decals and numbers are missing from these bows, just looking at the shelf will tell you if it is a Kodiak or Grizzly.
The Static Kodiak was made in K-2, K-4, and K-6, (62”, 64” and 66”) in each of the years listed below (although not advertised in all lengths in all years, I have every length of every year in my personal Kodiak collection, each with its original markings and decals).
1950 Woven Glass Back, and an Alum Lamination under Belly Lamination
1951 Blonde Glass Back, and an Alum Lamination under Belly Lamination
1952 Blonde Glass Back and Belly
1953 Red Glass Back and Belly
The Grizzly Glass and Laminations were the same for the above years. Additionally, the 1949 Grizzly had the same Woven Glass and Alum Lam as the 1950.
After 1953, the Kodiak and Grizzly changed.