Our New Mexico antique vehicle plates are about as lame as they come.
We have many different plates to choose from for various purposes. Our normal standard plate, which can be had as a vanity plate as well isn't too bad:

(I have a Vanity like this on one of my cars. Says something different)
We also have a plate celebrating our Centennial, which was in 2012. I like this one better than the standard plate (In fact this plate was selected by the Automobile License Plate Collectors Association (ALPCA) as being the best looking plate in America (yes, I know some may not agree):
A few years ago, we had a contest to design a new plate which was supposed to phase out the standard Yellow/Red plate. However, the winning design was not met with much approval by the public. In fact, most people hate this plate and they are phasing it out. Good riddance. Unless you are right on top of the car you can't tell it is supposed to be a hot air balloon:
Military Vets can get one like this, which I really like (I have this style on my Hyundai Santa Fe):
There are many other specialty plates. A couple of my favorites are:
Route 66 Commemorative (My oldest son has this on his Z06 Corvette):
And the New Mexico Wild Life - extra fees go to a good cause - wildlife conservation.
Then, another favorite is the New Mexico Patriot's plate part of the fee goes to the NM Veterans license fund:
