100% there are songs and music that I adore that were heavily attached to who I was at the time, that, although I still adore, would not have the same impact now. Green day, RHCP, imagine dragons, all those are from different key times in my life that just would not resonate the same with level of impact today.
I would most definitely lose that value if I eternal sumshined it
I have a rusted knife in a badly tanned hide sheath from the early 1900s that an explorer in the family got from a tribe over Africa way (not sure of real geographical location). The thing is primitive and small but could probably be cursed. I don’t have many items that’d fit the description