My dad's favorite Coca Cola Machine

I don't know much about it, I was told it was a 1950's Vendo spin top Coca Cola - This was my dad's favorite piece. It does work and a great talking piece. We got it at a yard-sale for a ridiculous price back in 1990's ($100). Then we cleaned it and plugged it in and after that it has stayed in the house. There was only bottles in one time to show us how it worked, but my dad told us to keep our hands off and the grand-kids too while they were young.

This is just another piece as we're going through the estate that we will probably keep. I hate to give something up that he loved so much.