From this house during the year 1927 Gerald Marcuse G2NM 1886 - 1961 made the first broadcasts to the british empire

"G2NM" was Marcuse's callsign. See https://www.gracesguide.co.uk/Gerald_Marcuse

Coombe Dingle, Queens Park Road, Caterham
[geolocate this address]

Colour: bronze

Wikimedia:

Flickr:

See also...
Spudgun67 on Wikimedia Commons
Bosham, United Kingdom
Spudgun67 on Wikimedia Commons CC0
Bosham, United Kingdom