Royal Worcester Finest Bone China Decorative Plates.
Eight Approximately 7.5 inch Diameter 'Dam Buster' Plates.
The Take Off 
Over Enemy Territory *
Prelude Low Over The Lakes *
Hold At 60ft
Goner
Breakthrough *
Mission Accomplished *
Safe Return *
The five with * next to them also have certificates of authenticity, the other three do not.
Please study photographs.