What year is this??

I picked up this old Coke machine at an antique shop quite some time ago for $50. I was looking for something to do another project with and I came across this which worked out perfect however I am extremely curious on what year it is so far I've had three people look at it and no one has been able to tell me it has been gutted so there is no more cooling equipment in it it has been converted to an oven for baking cerakote. I really love the idea of it looking like a Coke machine but being something completely different. But I'm still extremely curious about what year the machine is. Any help would be greatly appreciated.