Mark you are on the right track. The avatar is a carved whale bone scapula} fan with the image of Dilukai from the Caroline islands most probably Belau/Palau. A prestige mans artifact. Whales also have spiritual significant as do artifacts made from there bones. This link gives some good in formation, scroll down to "Art"
http://ps.wikipedia.org/wiki/%D9%BE%...84%D8%A7%D9%88
It is one of if not the most treasured item I have. Lew gave us a glimpse of her virtue in this thread.
http://www.vikingsword.com/vb/showthread.php?t=6163
Here is more. You have to admit its a bit nice.