1415, 1515, 7626 and 7801 have received poppies for the Royal British Legion's 2017 Poppy Appeal, here is 1515 with it's poppies (there's another on the back).
Arriva North East: 1515 / NL63VRK by Matthew Jimmison, on Flickr

Don't expect to find 7626 on the X12 however, as it's on loan to Ashington depot this week with Belmont receiving 7532 in exchange.