![](https://coimages.sciencemuseumgroup.org.uk/299/498/large_thumbnail_1983_7567__0001_.jpg)
Two rail profiles
Two rail profiles, standard, sides, rail flange, for BS 80 R flat-bottomed rail, Crown Agents No.]10/6], in replacement envelope
Two rail profiles, standard, sides, rail flange, for BS 80 R flat-bottomed rail, Crown Agents No.]10/6], in replacement envelope