London Underground "Standard Stock" coach, undergoing restoration, with a dismantled wooden-step escalator in the foreground. Standard Stock were build between 1923-1934. They continued to be used until the 1960s.
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London Underground "Standard Stock" coach, undergoing restoration, with a dismantled wooden-step escalator in the foreground. Standard Stock were build between 1923-1934. They continued to be used until the 1960s.