I have one, my grandfathers 20g Cooey. Hes still alive and well, in his 80s. Shot his buck last year on opening day.
We were having dinner a few years ago and he suggested to me I take the Cooey home "to look after it for him". Of course I eagerly accepted. That gun was one of the defining guns of my childhood hunting experience. It was always at the camp and I grabbed it many a morning for a quick walk for birds. Now its mine, and it always goes to the camp with me, just like it did with him.
https://i.imgur.com/XS3QKXwh.jpg