[Richard Coutts-Smith]

This box came from a friend cleaning out his shed. By the sound of it there were two others
of different sizes, (which went elsewhere) so maybe a set? Any ideas as to what it is from, there are mounting holes in the back, hinged lid, Height 18in. Width 22.5in. Depth 13in.
It's green, and that's all I know.
Rich.