A silver Batak ring from Sumatra19th - 20th Century, Provenance: Jaap Polak (Tefaf) 2012, A finely worked gilt silver Batak ring. The high set octagonal face featuring highly detailed geometric and floral designs worked in filigree and granulation, the sides tapering to attach to the band. A bell rattle on the interior. From the Karo Batak people of Sumatra, Indonesia.