They can be one and the same, but if they aren’t, share both w. us.
Oldest thing I own is a beat up old 1889 penny. I found it about fifteen years ago and keep it in my wallet as a good luck charm.
Thing I’ve owned the longest is my first ever weightlifting belt I bought when I was sixteen back in high school so, had it for forty years now. My son got me a high speed new one a while back, so now it’s retired and living in my footlocker.