In memory of Crystal Hale (1915-1999) saviour of the City Road Basin

Simon Harriyott on Flickr
This is an approximate position

City Road Basin (on the wall of Hanover School), N1, London
[geolocate this address]
Google Streetview

by London Borough of Islington on 04 September 2011 Part of the Islington People's Plaques series

Colour: green

Wikimedia:

Flickr: