Check Mason Serif by Emigre.
It looks like a good (if not perfect) match is you use some alternates

The closest base fonts to my eye are Classic Roman MT http://www.myfonts.com/fonts/mti/classic-roman/ Pontif http://www.myfonts.com/fonts/letterperfect/pontif/ or a very similar Trajan. The faux Medieval touches Such as the X could come from a font like Mason Serif http://www.myfonts.com/fonts/emigre/mason-ot/ which has it as an alternate letter, or from Avqest http://www.fontspace.com/gemfonts/avqest or it might simply be a little creative design work.
Don

Thank you so much for your reply!!!!

Mason Serif looks great to me!!!

A stupid question

how do you access all the glyphs of the mason serif
the M has 4 different version and Glyph M.alt2 (), Case-Sensitive Forms,

dont understand how i should do it...

many thanx

Unfortunately there is no standard way of accessing the open-type features (such as alternate glyphs) of an OTF (open-type) font. It depends on the application you are using and there are some Apps which still doesn't support open type features.

You can read how to use them in Microsoft Word 2010 or later here:
http://www.magpiepaperworks.com/blog/wedding-tutorials/using-opentype-fo...

and there is some information about open type features in Adobe Illustrator here:
http://mediamilitia.com/taking-type-to-the-next-level-with-alternate-cha...