ghost sign

A ghost sign I have never noticed before, it is down a fairly narrow street and I would really only have occasion to look down it on the way to South Bridge except that the stop line is really far back so if I am waiting there, I can't see down this street. However today, I was on the bus again and it stopped way over the stop line and got stuck. I looked out the window and voila!

It appears to be at least two signs superimposed to give a sort of Cyrillic effect. I think I can make out the word "Tearoom" as one of the first words though.