I found this information
" 1961 brought several changes. The riser was lengthened and the limbs shortened. This design held for 1961 and 1962, producing a very nice shooting bow. African rosewood (bubinga) was introduced along with "Grayling Green" fiberglass which is a deep avocado green. Bear had serious trouble with the riser wood causing cracks in the glass, presumably due to the wood not being seasoned properly. Many of these bows were returned to the factory, refinished for free and stamped with a star. These generally have no serial number as they were no longer covered under warranty. I do know that it is very difficult to find a 1961 in original (unrefinished) condition in excellent or better condition in the African rosewood configuration. The coins in these bows were aluminum early on, and 1961was the first year the Kodiak was offered in only one length, 60"."
I also searched a bit more - should have before I posted