Graffiti spotted at the back of J&R Keys in Castle Street. One of their young employees gave me a right glaring out for taking the picture.Anybody know what those initials stand for? Answers on a postcard please. Asterisk use will be accepted. The first correct answer will receive a prize of an enamelled lapel pin featuring "the sore hand of Ulster" in this season's fashionable aquamarine. The second prize is a tattoo of the "sore hand" and the third two tattoos....