Russia WWI era bar of three

Russia WWI era bar of three
St. George cross, 4th class. Number 537322, Number 537322, Volkov Pavel - 18 sapper battalion, 1 company, sapper. For distinction in battle from the 3rd to 4th of March 1915. (Ref. S Patrikeev, Consolidated Lists of the George Cross). 41x34mm. Diakov 1132.8 R1. Rare!; St. George cross, Rider to the left. Private workshop. White metal. 40x35mm. Rare!; Award medal For Brave. Private worskshop. Brass. 29mm. Rare!