Russian Imperial GOLD/Silver snake bracelet.
Silver, gilded all over, different stones...
Very nice "hair jewelry" job!
Some hallmarks, including '84' for Sterling Silver...
Could be used as a bracelet, hair holding piece or a necklace.
Nice vintage condition!
Unique and exquisite Russian "old school" craftsmanship!
Reference: for similar item see "The Historical Museum, Moscow. Jewelry", item 120.