It's your dime.

This is what the Pontiac guys had. If you did it just right you could slide the bottles right out. No nickel. I'm pretty sure they new I was doing it. LOLView attachment 1715452448
The YMCA had a 5 cent machine just like that when I was a kid (1960ish). I'd get a bottle of pop, then I'd put a penny in a machine to get a small handful of peanuts, put the peanuts in the soda and drink away. Ah, the good old days.