Purba or Kila Ceremonial Dagger, 3 sided quartz crystal blade with typical bubbles and inclusions, gold 2 sided dragons head top with ball and crown, 7 1/2" long, 17/18th century Tibet, Ref. Los Angeles County Museum of Art M79.2431 and M79.243.3. Provenance: A Manchester, NH collection. Estimate $8,000-12,000