My ISTJ mom likes to collect old things that have value like coins, books, stamps, etc.
I had a female ESTJ boss who came into the offices and just overhauled the place in the matter of a couple of weeks. There were 7 rooms. She had to rearrange all the furniture even though there was nothing wrong with the way it was. She was compelled to throw away everything she didn't see a use for. I got the impression ESTJs are not ones for leaving clutter around.