Northwest Coast button blanket split eagle design

Description

Native American button blanket of northern make, probably Tlingit or Haida.  With a split representation of an eagle similar to Russian forms.  53 X 36 inches, wool cloth and plastic white
"pearl" buttons with linen backing to Velcro attachments for wall hanging. We do not know the maker of this piece nor when it was made, bought at auction about 30 years ago.