"Large Tibetan Singing Bowl"
Diameter 30.5 cm. Height 12.5 cm. The singing bowl, or Tibetan bowl, is shaped like an inverted bell without a clapper, which is struck with a mallet. A Tibetan bowl can be identified by its texture and the dents left from hammering during its manufacture. It must be made of an alloy of seven metals. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato