This is an auction for 28 Pewter Pin Badges by A R Brown featuring dogs.
You get the following; At least one of each (see photos), plus a very nice paw badge!
A Labrador head
A Jack Russell
A Golden Retriever
A Scottish Terrier (or Westie)
A Cavalier King Charles Spaniel
A Boxer Dog
A Staffie
And a head of a Wirehair.
All come with brass (I think) fasteners.
These have been in storage so are not pristine.