Now what looks older...the 1957 built class 31 or the 1930s designed A4? Fragonsets 31452 might be around 45 years old but it is still very much a working loco. Seen here at Norwich on the back of 'The Cathedrals Express' to Norwich on the 11th October 2003.
Photo from James & Martin's Picture Collection Copyright 'Jampics' m.hawkes7@ntlworld.com