No idea, sheer luck it seems. Amazingly, this isn't the first time this has happened, as the previous time I was in Berlin, I managed to get another 'self' double-spot with this coach, which I first spotted in the same coach parking area in York, before spotting it again in the same coach parking area in Berlin.
My best double-spot on the random car: RUS-UA (Vladivostok-Dnipro, ten thousands kilometers). I uploaded photo on my tenth anniversary on this site! http://avto-nomer.ru/ua/nomer14893502
Muravei_25RUS Wow! What a big luck! Congratulations!
I adore double-spots with myself!
My best double-spot on the random car: RUS-UA (Vladivostok-Dnipro, ten thousands kilometers). I uploaded photo on my tenth anniversary on this site! http://avto-nomer.ru/ua/nomer14893502
Thank you. Now that is impressive!! I think you have beaten me on sheer distance though with that double-spot of yours