A little more intense invetigating turned up a name of the past president of the club in Jamestown, Ohio. I contacted this person tonight and they verified the decal was from that club from around 1978-9. The person was not sure if they still had a name roster, which I thought may help in past owner history. Just a month ago I made contact with two previous owners from that time period. I am thinking one of them is the link to this decal, so I will call them and see what they can tell me.