This looks as if it is painted in the colours of a local tour operator.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/15939125408/">CSA Il 62 OK-DBL at PRG</a>