Used to dig 'em back in the early '80's. I had several cases of straight sides. My late digging buddy hit a honey hole in the mid '70's and pulled out 13 hutch cokes. I really miss him.
I've got an old coke machine from the 50's when my grandfather owned an Esso gas station (now known as Exxon). He had it sitting in his garage for years after that when I was growing up and it still works. It's similar to the one in this picture.
Do you remember the dates when the bottles went from glass to plastic? I found an RC bottle on my driveway this week. It was glass. I can't remember....