I don't think you need an older camera to get this effect. Looks just like a combination of:
- full negative frames
- lots of dust on the negs
- crappy scanning, with little or no sharpening
- slight warm tone look
- maybe a bit of camera shake as well here and there?
I think the washed-out colour shots in the series are more interesting than the B&W ones, but I couldn't tell you what film those are.