Don't get too excited, they're only topless -
http://www.localrags.co.uk/index.php/News/2011/4/13/Talented-local-photographer-has-work-shown-at-modern-day-nude-art-exhibition/
And male, sorry chaps
I wonder what arty type thought this one up - "a celebration of the modern day nude, the modern day postal service and the relationship between public and private moments"
We're used to our posties in shorts but nude would be a bit ridiculous, where would they put their pens?