James Sadler made a balloon ascent near here [full inscription unknown]

Colour:

This plaque is green and red Belgian Blue Stone film cell terracotta purple purple, white and green glass clear pink claret orange wood red and black brushed metal green gold red silver multicoloured grey brass yellow white slate marble black blue stone brown maroon bronze

Wikimedia:

Flickr:

Subject

James Sadler
(1753-1828) pioneer English aeronaut