Quick comment/question. First of all, the new shop tabbed interface (maybe it's not that new but new to me) looks great and the exact years of service information is great too....which leads me to a question:
Did the Park Royals have a twin IR style stripe in 1984 already or is that perhaps an error in the text on the pages of the ones with the twin "tippex" stripes?
eg: https://irishrailwaymodels.com/collections/park-royal-coaches/products/park-royal-d-176-suburban-no-1389tl
I always thought the twin 3" stripes only came in 1987 but my knowledge of these particular coaches is about zero.