ah I remember : Mark played the Erlewine Automatic (the PIG)on two young lovers during wemblye shows, while he used the black schecter telecatser on solid rock (e.g. the one with Nils Logfren)
Later he switched the telecaster for TYL (Sydney) and played the Erlewine on Industrial disaese (like in 82-83)
so this pic is during TYL at Wembley.
intersting to see that Jack played his left handed strat, while in Sydney he used a LP