I have several of these badges;
Pipistrelle,
Badger,Sparrow,Swallow,Barn Owl,Peregrine,
Red Kite,Blue Damsel,
Red Admiral,Yellow Bumblebee.
I only wanted the Bats the others were picked up at "random"
The Bat Conservation Trust is issuing a fund raising set of British Bats,
I have only seen the Brown Long Eared so far