I get the feeling that I really should know what this font is - I've seen it in the past etc, but I just can't remember.
It has the alternate characters with the extended features (the 'R' and the 'N') but I just can't place it...

Any help much appreciated

Orpheus  Suggeriti da fonatica 

Similar
http://www.myfonts.com/fonts/canadatype/orpheus-pro/pro/glyphs.html