Here’s an interesting-looking grey… um, platinum phone box!
(Coordinates 53°62’52.6″N, 0°48’53.0″W.)
As can be seen in the Street View link, this phone box was still red back in June 2021 – it would have been redecorated for the Platinum Jubilee (hence the platinum paint and flag-looking panels). Mum and Dad reported some bunting having been left inside.
Dad wasn’t sure if this phone box was still in its original place, but the Street View history also shows that it’s been in the same spot since at least 2009.