VINTAGE KODAK TOURIST FOLD OUT CAMERA

well i have here this is i'm putting this on ebay this is a vintage kodak i think it's called the brownie fold-out camera i don't know too much about it i acquired this so my great grandfather when he passed away a couple years ago it's just been sitting around it really is a a great vintage camera i don't know but the thing is i don't really know much about it although how it folds out is how the film lines how the picture is snapped and right here on the back of it is exposure and aperture adjustment and i don't know what this does down there there's a great collector's item i think this is the film advance if i'm not mistaken i'll show you how it pops out it pops out like this let's push this and carefully pry it open like so see that there's a belt scramp right there telescopes just like that says on the inside kodak tourist camera that's what it says cosmetically this thing has see