Read ourprivacy notice Thanks for signing up to theMorning Headlines email{{# verifyErrors}}{{ message}}{{/ verifyErrors}}{{^ verifyErrors}} Something went wrong.... “ It’s nice this forgotten area of Islington is getting some publicity too.” Mark Cornwell said it was not Banksy’s best work( Barney Davis) Local artist Mark Cornwell, 64, said: “ Banksy’s work is normally very intelligent, subliminal almost.... I think he is almost losing it....