Russian Empire. Officer badge "In memory of the 50th anniversary of the conquest of the East Caucasus. 1859-1909."
Approved on August 25, 1909.
August 25, 1859 - the day of the end of a long war with the highlanders of the Caucasus, under the leadership of Imam Shamil.
Bronze, gilding, hot enamel. Size 58x44.5 mm. Minor chipping of enamel on the "tablet" for "12 hours". State XF+. S.V. Patrikeev and A.D. Boinovich volume No. 2. 10.4. (rarity II).