In additional to the recently added AP Webb road-railer 051 and trailer TR6, there are several other unidentified OTP items at the Helston Railway.
A Wickham trailer - this apparently ex-West Somerset Railway.
Another AP Webb trailer - the photo I took doesn't show the number clearly enough, but it looks like the number might be welded/etched onto the tow bar. It could be TR3 or TR5, possibly followed by another digit.
Can anyone supply the missing numbers for these?