You two are "Anarchists"...lol.
Okay here are my last two, I am going to cheat and post two that are equally important to me and were part of my musical education during my early years of collecting albums.
Santana Abraxas, what can you say? Simply the best album Carlos ever recorded, the percussion sounds on this album are stunning, and I had access to this one when it was released.
My last entry, a classical vinyl recording of Mussorgsky's Pictures at an Exhibition on the old Telarc Digital label. This album is what started my foray into classical music in the early 80's, and I still have my original vinyl copy. A can't miss for anyone who wants to check out a great piece of music, and the production quality was superb. Telarc recently ceased operations which is kind of sad, they were a driving force in the constant improvement of quality in the recording industry and I will miss them.
So to sum up I have posted 5 + 1 of the most important albums in my collection, and I still play them all regularly.