A.M.
Hi Lisa,
I think I might be able to help you! I am a photographer in McKinney and I sell custom frames from The Organic Bloom. They have custom sizes, at no additional charge. You could hang the license plates on the wall with frames around them, just take the backing out. The strips could be placed on a mat and then also framed. I would love to help you and hope I hear from you soon!
Angela
http://www.facebook.com/pages/Drabek-Photography/31678194...
http://www.drabekphotography.com/
http://theorganicbloom.com/