I don't know, it could be. We all thought it was JMJ, but he wasn't I believe.
In the same mag there's an interview with Jack Bruce about his Bass VI, his Gibsons and his Warwicks. For the reunion tour Cream did some rehearsals with the old stuff: EB3 through Marshalls. But it wasn't any good anymore. It was the only thing in the sixties, but stuff got better by the years. I don't agree that totally and I would loved to have seen them with the old gear!
I'll try to put some quotes in this thread soon.