Here is something else, I am not sure how your license plates fit in Denmark but ours hang down which always looks tacky:
I moved mine up:
http://www.rc-tech.net/pantera1/lp/lp.htm
When it was done if fits much better:
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.