Can someone identify this picture, the exact date: link
I don't see it here: link
and they are wearing other costumes! perhaps earlier in the year,, Queen2 tour!
I like identifying pictures!
They would often change their costumes once again before the last encores. And this might be the only picture we have from that part of the show. During Sheer Heart Attack tour the time for it was after In The Laps of The Gods Revisited and before Big Spender. But in Rainbow (two weeks later) only Roger did change his costume for the encores...