CE Vintage Collectors Association

Any vintage stuff owners here? Be it cars/the first cellphones/bikes/type-writers. You never know when even the most common thing you see around you now may become vintage one day. Some examples of really vintage stuff that comes quickly to my mind which I've seen in my earlier years, but have now slowly turned vintage are Audio Cassettes, Typewriters, Polaroid Cameras, Film Roll Cameras, the older mobile phones, and many more. Share over here the vintage collection you own, and which you think you'd be able to sell later on in life at a possible higher cost (i.e. when you've grey hair and no teeth).