I missed an opportunity to buy a Lisa when the computer store I worked at cleared out all the junk they had in the attic. I do however, have the original Mac disks and cassette tape that came with an original Mac. I'll frame them one of these days and put it above my 1984 poster.

Still have my first Mac, a Mac SE dual floppy. The only thing that doesn't work is the floppy drive, which my chain-smoking sister in law destroyed when she borrowed the computer for a couple years.