These were made for some kind of art project

They are pretty rare as a collectable in their own right

I’ve known people use them as a ‘twat’ badge on group nights out, as we all know, in a group there is always one that drinks too much. When someone starts acting up you put the badge on them as a way of calming them down a bit. When another group member starts acting up you transfer the badge to them. It makes light of a ‘situation’