39 x 29mm. Made of silver-plated brass. Reverse with counter. Mounted on two wires-one broken off. Lit. Tomasz Zawistowski, Polish Eagles for Caps in 1900-17, p. 210; Ireneusz Banaszkiewicz, Catalogue of Eagles from the Collection Volume I, p. 62. Good condition - silver plating rubbed off on obverse, preserved on reverse.