[looneybin]

OK, so i saw a BMW that had a euro sized license plate, but it was a california plate.
It had the california seal on it, and the proper stickers.
I also talked to a CHP officer that told me he has seen them and they appear to be legal even though he does not know about them.
He ran one when he saw it & it came back to the correct vehicle.
Has anybody seen these? is it an aftermarket item that you get made with your original plate number on it then just add your reg stickers to it?
or can you get them from the DMV?
I just paid my tags & there was not an option for these plates, just the usual save the whales, the tree huggers, the beach combers & the artsy-fartsy plates.
if anybody has pics, or knows how to get these, i'd love to see it