Sorry, but mine is an 8 pull with the 8th being for the gum selector. Kinda unusual for a Stoner 180 to have the scolloped mirror as opposed to the simple square one. One of the sliders on my coin mech looks as if it was intentionally broke off. I will post pics tonight of my restoration....in the process of putting it back together after bringing it home from the paint shop The serial number indicates a 1953