Alpha dock

Hi, I saw a piece of artwork in the 'yellow art room' shop at galleria in hatfield, uk. It was a limited edition print depicting a scene from romeo and juliet. It was 'graffiti' or graphic styled, possible a screen print or stencil and had a quote from romeo and juliet written underneath the scene saying something about the montagues and capulettes. I contacted the shop and they told me the piece had been sold, they didn't tell me the artists name (although I know it was by a 'he' not a 'she') the shop seems to have since shut. Any help identifying the artist or anything about this piece is greatly appreciated as it's driving me insane trying to find it!! Wish I had bought it when I saw it, NEVER LET AN OPPORTUNITY PASS YOU BY!!! Thanks in advance.