Motter Tektura  Suggested by fmontpetit 

it is a free font?

No. But this one is: http://www.abstractfonts.com/search/?q=mottek

this one":http://www.abstractfonts.com/search/?q=mottek"; is free?

Yes. It says free for personal use. Just click download. If you are using it commercially, please buy the original one!

i do not see any download link!!!!! in this page":http://www.abstractfonts.com/search/?q=mottek";

Sorry about that. You need to click the big 'Mottek'. It will then appear. Or follow this link:

http://new.abstractfonts.com/font/6803