This is a reproduction of an early Cadillac Data Plate.   The standard size is about 1 by 3 inches but I can make them any size you wish up to 24" X 12".  Of course, there will be an up-charge for extra large items.  I can also change the patent dates to better fit the year of your car.  

The second image is of a larger plate that was also used on early Cadillacs.  Because there are patent dates, it should be used on early Cadillac no earlier than 1908.  It is about 3 x 2 inches, but I can make it in any size you wish.

Please tell me which plate you want and if you want a different size, please specify.  

The pictures are computer mock-ups.  The real plate will be shiny brass where this is brass color.  I can also make them on dull brass, giving an antique look if you desire.  Thanks