Part of the (now defunct) Hero Collector Chibi-Style Enamel Pin Range which includes many iterations of The Doctor and their friends and enemies from 1 through 13.
 
This set features seven pin badges from the episode Revolution of the Daleks; The Thirteenth Doctor (in prison uniform), Captain Jack (in prison uniform), Defence Drone Dalek, Silent (in prison uniform), Angela (the Weeping Angel), Bonnie (the Ood) and Clyde (the Sycorax).
 
They come packed in a long card box with a protective card sleeve.