pre-WW2 Polish Police Eagle Cap Badge

A 1927 pattern Polish Police Eagle cap badge. A crowned eagle with spread wings. Die stamped. On the reverse a threaded post. Example most likely made by Skarnik & Fiszbein in Warsaw

 Cap badge used by the Polish Police before World War two. During the war it was used unofficially by the Polish Resistance including in the Warsaw Uprising and by the Polish Forces in France (1940).