Pre-revolutionary suspension 84 samples

Large weighty pendant of the tsarist Russia, with green malachite cabochon in the center and faceted manually six grenades(?). Jewelry Russian masters of tsarist Russia are very rare and in demand by collectors, as are extremely rare and have a bright identity and recognition. Suspension contains the mark (head in the headdress to the right and 84 samples) from the front side has an oval recess,most likely the mark but difficult to read, on top is a large ring for the chain. The suspension is in good condition for its age and native patina inherent in silver.