Brooch-centipede 875 sample hammerhead

Brooch-centipede 875 sample Hammerhead 4. 5×2. 7cm dimensions 13.77 grams weight. The gilding is thick and even. Production until 1957. Factory “Russian gems” (before the Revolution of 1917 – Faberge). The rarest brooch of the “War communism” era”