If really sharp edges aren't a must...
http://new.myfonts.com/fonts/archivetype/archive-modern-ii/open/

Sharp edges are, unfortunately, a must.

Your reply did suggest another search term though -- 'openface' -- which turned this up:

Linotype Didot Openface

... which could do the trick.

Thanks!

Robert

There is also Bodoni Open from Phil’s Fonts.

Furthermore:

FF Acanthus Open and more Inline: Serif Open Face & Handtooled faces.