Cock Robin 05 Sep 2018, 9:16 am #10 Cock Robin Cock Robin Cock Robin Posts: 2778 Threads: 20 Joined: Oct 2014 Reputation: 0 RE: Arriva North East: Rare & Odd Workings - September 2018 (04 Sep 2018, 6:27 pm)Andreos1 wrote Saw an X3/X4 streetlite on the 63 earlier. Didn't get Id. Probably 1570 unless there was more than one. I'm told 1591 was also on the X4!! (seen a pic)