Это послерекламный или предрекламный окрас?

How did you figure out the number of this tram? :)

It's been too long ago to give the precise answer. Either I took this tram and there was still a number in the tram itself, or it was visible somewhere else.
Fact is that I wrote the number. If it would have been unknown, I would just have noted a question mark in my notes.

Quote (Сэм, 22.01.2020):
> Это послерекламный или предрекламный окрас?

I noted former advertisement. But I do not guarantee for 100% this is true.

СМЕ не на маршруте, это обкатка.