Before Mulligans, there was "Faces"

So apparently, Mulligan's in Eastown has not existed throughout all eternity, as I'd previously thought.
It was once a bar called Faces.  This band flyer from 1983 is from a show there...

Thanks to Brad at Sprout Media Group for pointing me to this one.
It's from the interesting facebook group, Viking Hall is now a Burger King.
Now I'm curious when Mulligan's got started. I arrived in G.R. in '86 myself. I know very little of what was going on here before then.