Extremly old typ of a high quality, pre-contact, ceremonial wooden Boiken plate

Description

with a very archaic and abstract anthropomorph clan ornament
ancient… pre-contact …museums quality
top condition !!
literature: Art of the Boiken 
ISBN: 978-1-4507-5823-9
diameter: 38cm, weight: 1.4kg
Simbrangu Village, Nagum Boiken culture area,
costal Prince Alexander Mountains, East Sepik Province, Papua New Guinea
early 20th century
private collection, Germany
this high quality items you can also find in the National Museum of Papua New Guinea
no stand