A lovely crazed and lightly patinated pair of Longwy bird asparagus plates, the pattern is called Mignon (sweet) with two different pairs of birds. in a light blue. 
 
French asparagus plates have three segments, the asparagus is served in the middle with sauces in the dips on either side.
 
This pair can be gently used, depending on personal preference and display beautifully, partucularly on the wall.
 
They measure 10" across. They are sold as a pair.