Matrix A: MH 183 1 Matrix B: MH 183 2 (stamped)
Jethro Tull/The Mothers Of Invention
Thick As A Brick Part 1 and Part 2/Holiday In Berlin, Full Blown Part 1 and Part 2
1972Music-Hall 183 Argentina Promo
Here is what Dieter Jakob wrote me about the sleeves:
“I assume all Argentinian FZ Promos came in both cover styles. I have MH 217 (Doors) which has a b/w Music Hall cover and a 31.654 (Mi Guitarra) in a Music Hall cover with brown/red printing on it.”
Label and factory sleeve images from Dieter Jakob