Vintage Tribal Red Dao First grade popular priest headgear in HaGiang area,north of Vietnam

popular Vintage tribal RedDao first grade priest headgear.
Age is over 30 years and still good condition.
These is traditional triangle,is produced with handmade,hand embroidered,,hand stitched applique and has silk streamers and plastic beads.
This is for collectors person.
Measurements
Triangle size 38 cm-25.5 cm-25.5 cm
Weight 85 grams