I have an older Bear bow... maybe 1949-51 era, with the "Running Bear" decal, double shelf, aluminum lamination under a layer of dark wood (maple?)on the back of the limbs, uni-directional glass on the belly of the limbs. The serial number is: P-3211B
After researching, I'm thinking it's a Kodiak, Grizzly or a Polar.
Thanks for your help...
Don