What is the source, Stephen?

Off the top of my head it reminds me of Tarzana Narrow Bold.

http://www.emigre.com/dp/getfontpage.php?PTarNB.html

It's a European financial institution called Egg. I've run it through WhatTheFont so I'm sure it's not something MyFonts carries. Also feel like I've seen it before.

Give Rachel a call - I'm sure she'll point you in the right direction...

http://new.egg.com/visitor/0,,3_54172--View_1010,00.html

I'm pretty sure this is a corporate font commissioned for egg by Wolff Olins
Tim

Looks like Reykjavik Two D.

Looks like Ignacio is right. Psy/Ops, every graphic designer's best kept secret. ;-)

Thanks Ignacio.