This tram pictured near E.Croydon Station in the Spring of 2003 features an advertising livery. Trams are much less common in GB than on mainland Europe...but they are making a comeback.
This is part of the Wimbledon Tramlink which is South of London. There is a possibility that they may eventually return to more central parts of the Capital, which saw its last tram in the early 1950s.
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Photo from James & Martin's Picture Collection Copyright 'Jampics' m.hawkes7@ntlworld.com