1960 Grizzly and from what I remember many years ago the 1962 Grizzly and 1962 Kodiak, I can vouch for the 60 griz cause I have one, smooth and quiet bow, quietest curve I own, and I own some high end bows,LOL. I will let you know about the two 62's as I have one of each coming.
That is my experience with the Bear bows except for a late 80's early 90's Custom td which I owned for a while, nice smoothe bow also.
I did have a 56 or 57 Kodiak Special for a while but it had a bunch of hand shock and donated it to a good cause.
Danny