Clifford-Thames GalleryUnclaimedArts & recreationLondon, ENG+447770787069geoff@geoffgallery.netVisit website
Clive Morley HarpsUnclaimedArts & recreationLondon, Greater London020 7495 4495Not providedVisit website
Clockmakers' Company & MuseumUnclaimedArts & recreationLondon, ENG+447860378122clerk@clockmakers.orgVisit website