First gig Sex Pistols November 6th 1975 'Unplugged'

Photo of Sex Pistols blue plaque
Simon Harriyott on Flickr
This is an approximate position

Plaque is now missing

Central St Martin's College, 107-111 Charing Cross Road, London
[geolocate this address]
Google Streetview

by St Martin's School of Art on 03 November 2005

Colour: blue

Wikimedia:

Flickr:

See also...
Photo of Sex Pistols blue plaque
Eifion on Flickr
Photo of Black Sabbath, Tyrannosaurus Rex, Marc Bolan, Chuck Berry, and 2 others
Mark Hobbs on Geograph