Oh man, where do I begin?. All original Genesis, including all the very rare early releases (doubles on most), 45s, EPs, Promos, box sets of interviews used by radio stations, etc. Nearly the same with Yes, The Beatles, McCartney, George Harrison, Ringo, Steely Dan, Pink Floyd, Roger Waters solo, Dave Gilmour solo, Supertramp, Eagles, Springsteen, Doobie Brothers, America, King Crimson, U2, Billy Joel, & many I can't think of just at the moment. Also, more original soundtracks than I can count - Live And Let Die (first album I ever bought), Jaws, Star Wars, Alien, and on and on. Literally hundreds of albums on vinyl. If I had to guess, 300 LPs, 100 singles.

All of it - lost in a flood about 15 years ago. You learn to say goodbye to stuff and move on. Nearly all has been replaced on CD, but it took years. Some things were never made on CD - radio box sets, some EPs, etc - so they're just gone.

Oddly enough, there were actually two pieces that did survive. My original copy of The Pros And Cons Of Hitch Hiking & the soundtrack to Alien. Pros was out being museum mounted (a type of preservative framing), and Alien was stored in a plastic container at the top of a closet. I still have both.

So, in answer to the original query; Not only can I list my vinyl collection - I can show it to you. ;-)

*Edit* Not long after that, realizing how it can all go away in a matter of hours, I had the soundtrack to Alien converted to CD (it wasn't available at the time). So, here I am 30 years later, still listening to the very same Alien soundtrack, complete with the same pops I've been hearing since 1979. In fact, I shall listen to it now.