(18 Apr 2019, 4:10 pm)RBZ 5459 wrote 6304 has lost its "Castles".
It was done middle of last week.
Photo on Twitter below:
https://twitter.com/MartijnGNE/status/11...7321458688
None of the others will be done - it doesn't look the best up-close - 6304 was just the trial bus while it was already off service.