I don't know but I'm not particularly fond of things and I don't have any hobbies that require special equipment.
I like coffee and good food and magnesium salt in my bath :-) but all of these come and go away so I don't consider them to be possessions.
Oh! Now something come to my mind! It's a 50 years old Teddy bear that my mum got when she was 5 and he was my favourite toy, too! His name is Mishko (little Michael). I almost forgot about him because I haven't seen him for ages! But yes, I would definitely save him in case of fire right after family, pets and important documents. He definitely is more valuable than my memory box.
Pure Asses milk for you Sophia with rose petals on the top It is amazing that people around the world love their teddies, i would save our amethyst geode in case of fire because i gave it to mom before she died, and our three cats of course.