I got to re-photgraph some older works...This is a Mandan style quilled war shirt I made about 20 years ago. I used all historically correct materials ( Now non-available) Brain tanned mt. sheep hides, sinew sewn natural dyed quillwork and human and horse hair drops.
The symbol of the disk is a symbolic thunderbird design.
The left on hair ruff of the mt. sheep hides...as was done on historic shirts.