Help Please Identify this Slot for me

[akap54]

Just picked slot up for $50.00. Needs cleaning but mostly lights up and wheels spin ok with handle pull. I "think" it is a 1958 Mills M-Head but am not sure. I've looked everywhere on the Net that I can think of but can't find a similar picture of my new find. I'd like to replace the worn out decals on the front but can't even begin to look for them till I know what machine this actually is. I'm attaching a photo of the front of the slot and have other pictures available of the insides. Can anyone help? ANY information would be greatly appreciated. Thanks in advance.