This is one of those few occasions where a photograph actually does do justice to the artwork. I was in St Werburghs tunnel yesterday and revisited this piece (it is still there), but was struck by how the colours were dulled by the lack of good lighting. Somehow the photographs I took have auto-compensated for the poor light conditions and the piece looks amazing. It is of course by Elvs.
The letter shapes and style are familiar, as are the exquisitely masterful graded fills, but what I really like about this piece is something rarely seen. Elvs has added a 3D shadow that fades from purple on the lower edges to pink on the upper ones. Another highly accomplished piece.