[Trad Gnu] Urgent: using the GNU 30th logo on a t-shirt

[Luca Saiu <positron AT gnu.org>]

Hello.

I'm trying to have custom t-shirts made for the Paris anniversary
celebration, which will be earlier than the others.

I'd like to use a modified version of a translation of the gnu30 banner;
the translated version is:
http://listes.april.org/wws/arc/trad-gnu/2013-09/msg00009/gnu-30-1.fr.svg

I've tentatively adapted it into this image:
http://ageinghacker.net/gnu30-scratch/gnu-30-1.fr-t-shirt.svg

Now, the problem is that CC BY-SA 2.0 requires attribution, and a line
of legal notices would look pretty ugly on a t-shirt.  By the way, I
can't even find an explicit author mentioned anywhere, so the notice
doesn't seem very useful anyway.

For these reasons, I'd ask you to please let me use a derivative work of
your design for printing on t-shirts, without attribution.  I need the
permission of the author of the original design on gnu.org, and the
French translator -- whoever they are.  If I don't get that, I'll need
to add some ugly small text somewhere, polluting a very clean design.

Of course I have no problems publishing an electronic copy somewhere
with full legal notices.

Thanks in advance,

-- 
Luca Saiu
Home page:   http://ageinghacker.net
GNU epsilon: http://www.gnu.org/software/epsilon
Marionnet:   http://marionnet.org