Brass silver plated, professionally cut cross on the crown. Dimensions 60.0x41.5 mm. Made by Jan Knedler in Warsaw.
In a very good condition. Some marks of wear. Remnants of silvering. Original signed top.
Literature: Zawistowski Polish eagles for caps 1919-1939, pos. 64 (in silver); Banaszkiewicz Collection of eagles pos. 386