(26 May 2019, 7:16 pm)Andreos1 wrote 5/5a branded Streetlite on the X12 earlier on.
Will have been 1553 if it was the last X12 (the 1810 off Middlesbrough and 1920 off Durham), as that worked the 1515 5 (the 1810 X12 forms part of one of the Sunday Middlesbrough Backshifts).