Russian Empire. Badge of the Guards Military Headquarters and the St.Petersburg Military District. Officially approved on the 7th of March, 1912. Badge is silver St.Andrews star completed by the Imperial crown. On the horizontal rays of the cross there are dates "1812" and "1912". In the center of the star there are combined cyphers of the Emperors Alexander I and Nicholas II. On the reverse side of the badge a number 89 was engravered. It is very rare badge!!!
Gilded low-standard silver. Unter-officer option. Badge compound, consignment notes of a monogram, crown and dates. Brand of the master of "MS".
Size: a star in the diameter of 54 mm. Weight is 32.4 grams