Vintage older Fur Collars, one has snaps to originally attach to a jacket, and the Spotted Mink Has some natural imperfections a little fur at the ends, tips are a lighter color and not a dense, these are I believe from the 50s 0r 60s

Im guessing as to them being Mink fur, but not 100%, they were included in a lot purchased at an estate sale, generally I would not have bought these items and do not approve, they were just included.