Flags on Edinburgh Castle

This week's challenge is 'FLAGS'.  We went into town for lunch and a walk up the Royal Mile offered numerous flags to photograph.  I hadn't realised quite how many there are.  Saltires everywhere, of course.  There are 4 flags in this photo. Can you spot the tiny metal gold one in the background?
Photographing flags is quite difficult.  There has to be some breeze, and you have to get the timing just right so that the flag is unfurled.