That's a record I did not know that my faith and ensures pretty good .... Registered for Chess Records in 1971, the "London Sessions" took from life the great Howlin 'Wolf, accompanied by a group of youngsters rather resourceful: Blind Stones and the price at which the got (2.00), it would have been a mortal sin to miss ...
PS: also exists in a double deluxe CD version, but it's more expensive.