Two double-decker buses of <a href="https://en.wikipedia.org/wiki/Lothian_Buses" class="extiw" title="w:Lothian Buses">Lothian Buses</a> wearing the route branded version of the Harlequin livery, in particular the orange roofed Playing Cards themed variant, for Route 31 The Ace of Spades. Pictured at the east end of <a href="https://en.wikipedia.org/wiki/Princes_Street" class="extiw" title="w:Princes Street">Princes Street</a> looking east.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/29130119@N07">Fabio Veronesi</a> (original)
CC BY 2.0
Crop of <a href="//commons.wikimedia.org/wiki/File:Edinburgh_Princes_Street_April_2010.jpg" title="File:Edinburgh Princes Street April 2010.jpg">File:Edinburgh Princes Street April 2010.jpg</a>