Pentagram were about the nearest thing to Black Sabbath the US produced.
Age has made front man Bobby Liebling even more creepy.
The support, The Admiral Sir Cloudesley Shovel, are pretty much a modern version of Sir Lord Baltimore, another Hard Rock/Proto Metal band from the day.
Anyone who didn't get to the Uncle Acid and the Deadbeats supported by Cloudesley, which sold out waaay before the gig, could do worse.