Pate sur Pate Plate #3

This is a third pate-sur-pate plate made by Minton in the mid 19th century. It has three different medallions of heads on a blueish background. One is signed A. Birks, the other two just AB. The plate is of a nice size being 10.25 inches in diameter and it is in perfect condition with a few light scratches. Marked underneath with impressed Mintons as well as some cyphers some of which are hard to make out. I have two other matching plates as well. Please email me for more information or other pictures.