(08 Aug 2025, 7:29 am)Rob44 wrote My mistake then!!!  I only used the ones and twos from Northumberland street to Marlboro crescent and have to say, although it was a long time ago I don't remember seeing any single deckers in PTE  colours but take your word for it.

Was loads of them in PTE days, e.g.:

https://www.flickr.com/photos/fray_bentos/2166642794/
https://www.flickr.com/photos/66289212@N07/52550228937/
https://www.flickr.com/photos/66289212@N07/53007849012/
https://www.flickr.com/photos/66289212@N07/51703225819/
https://www.flickr.com/photos/66289212@N07/51670076741/
https://www.flickr.com/photos/66289212@N07/52623237474/

Less, but certainly the ones noted previously, in the early years of Busways:

https://www.flickr.com/photos/131962719@...390539065/
https://www.flickr.com/photos/emdjt42/3514753975/
https://www.flickr.com/photos/ermintrude73/26054278520/