This is a jewel?? Nice Addition to the basketball Micheal Jordan collection. I haven’t found one like it. It came from a collectors estate sale. Oak Acorn Logo Patent Pending written above hoop Less attributes than a 1955 coast gumball machines The coast units ive seen have a second hole and enclosure doesnt match up. I was looking into a potential oak to coast crossover or one of the first coast basketball models. There is little reference to these facts will upload a video of the fun however. So key take away / oak maybe coast or some special unit suggesting some type of beginning partnership. The unit comes with coins plus my penny or 2 from testing the unit. Havent taken unit apart i dont have the key. It works i made a video of it working. Spring has plenty of tension and comes with coins. There is no key included. Kids love it?? . Good Luck perfect machine to go with the Micheal jordan cards Cant place an exact date i haven’t been able to find an exact match. Price is pretty firm id keep it and maybe restore it for the man cave.