A Russian silver enamel anniversary officers regimental badge of the 171st Kobrin Infantry Regiment, 1911. In the center of the badge is the crowned double monogram of the Russian tsars Alexander I and Nicholas II against the background of a crowned double-headed eagle. Below is the coat of arms with relief images on an enameled red and green background. The badge is decorated with blue ribbons with the inscription 171 Kobrin and the dates 1811 and 1911 on the left and right. Russian Imperial Officer Badges and Military Memorabilia For Collectors. Total weight 22.7 g.