BR Mk 1 Tourist Second Open (TSO) No 4550 was built in 1956 at York to diagram number 93 lot number 30243.
It was preserved in 1984 and is seen photographed in March 2015 as part of the BR Maroon set. It was moved into the Kidderminster Carriage Works paint shop for attention in September 2016.
==SourcesSee also==[[Carriages#BR Designed Coaches | List of carriages]]<br>: [[BR 4545 Tourist Standard Open | Previous ]]<br>: [[BR 4593 Tourist Standard Open | Next ]] ==References==
Railway Heritage Register Carriage Survey<br>
[http://www.cs.vintagecarriagestrust.org/se/CarriageInfo.asp?Ref=1373 4550 on vintagecarriagestrust.org]<br>
==See also==[[Carriages#BR Designed Coaches | List of carriages]]<br>: [[BR 4545 Tourist Standard Open | Previous ]]<br>: [[BR 4593 Tourist Standard Open | Next ]]
[[Category: Carriage Type TSO]]