You will receive the exact key plate you choose from the lot pictured.
#1 - 37mm wide x 23mm x .6mm thick ANTIQUE brass Escutcheon key plate. This one has been in my family since the middle of the 1800's. It is off of a piece of furniture that we have owned since it was made.
#3 and 4 - 37.5mm x 29mm x .5mm thick vintage brass Escutcheon key plate. These date from the 1980's. The nails are included with each of these key plates.