'Mystery Excursion' is code 597 on the electronic display,(158s) or so I am told. I wonder who can be doing it? Not me I hasten to add, our mystery excursions have been running in the Worcester area this week.

I don't suppose you know what the 'Rambler's excursion' one is?

It would be funny to see a list of all the name codes on 158 displays (Other than station names of course!)
