Russian Empire. 1917. The regimental officer badge of Guard of the Egersky Reserve regiment developed from substitute battalion of leyb-guard of the Egersky regiment by the order No. 262 of May 9, 1917 on the Petrograd military district. It is made by a stamp without Paul I and Nicholas II's monograms. Silver with brands: assay the Petrograd assay management after 1908 and the workshop "AB" (Alexander Brylov).
Silver 84, hot enamel. Size 32,5*32,5mm.