Old gig tickets - John Martyn

So, it was 30 years ago that I went to see John Martyn at Hammersmith Odeon. I saw the late, great Mr M so often that I'm struggling to know which gig this is - perhaps it was the time he did a solo set and then one with the band? In any case, th'internet tells me that it was recorded for broadcast by BBC London. This was the night before he did a 20th anniversary gig at the Dominion Theatre supported by the Daintees, but I definitely never saw them at Hammersmith. I'm sure this was a great gig though, I never saw JM give a poor one.