I found an ouija board from the 60's. I know a lot about them but I have a few more questions about them.?

It is pretty old (from the 60's). I know a lot about them. My friends and I have made some to use just for fun, but we have never used a real one. Is it religiously wrong (cristian)? It is a parker brothers original brand. Also, are they dangerous and can they actually contact spirits? It hasn't been used for at least 30 years.