Triang Hornby R221 S15034 Southern Mainline Composite Coach - 00 Gauge (#072) Please find for sale a Triang Hornby R221 Southern Mainline Coach No. S15034. In good used condition with all buffers and couplings in place. The entire coach has benefited from a strip and light clean including windows. The wheels have been lightly lubricated. All wheels are free running. Please see all photos to help with description. UK delivery only. Thanks for looking.