A striking vintage sterling silver pin badge featuring the letters 'AFS' in red enamel, topped with a detailed red and silver crown. This piece is believed to be associated with the Auxiliary Fire Service, commonly active during WWII, making it a significant piece of militaria and history. The reverse is clearly marked 'STERLING SILVER' and has a unique serial number '173895'. It comes with a functional pin clasp and shows age-appropriate wear and patination, adding to its authentic vintage appeal. A must-have for collectors of military, civil defence, or historical memorabilia.