All 6 Albums From 1971
datealbum
07-21Black Sabbath · Master of Reality
06-??Budgie · Budgie
09-15Deep Purple · Fireball
04-25Flower Travellin' Band · Satori
??-??Sir Lord Baltimore · Sir Lord Baltimore
04-30Thin Lizzy · Thin Lizzy
Data from Encyclopaedia Metallum · Analysis by glenn mcdonald · Updated 12 February 2018