A multi-colour "multi-do-not" glyph displayed in Venice. https://maps.google.com/?ll=45.435077,12.333736&spn=0.00071,0.001124&t=m&z=19&layer=c&cbll=45.435113,12.333845&panoid=D0xVyae3dpu1Z5dA8nkXyA&cbp=12,292.04,,0,13.68 Please zoom in 3 times and go full screen. William Overington 12 April 2014