Old pair of Chinese tribal Miao top minority silk embroidery panels

Pair of Chinese Miao ethnic minority hand sewn silk embroidery panels on grey silk with hand dyed black cloth frame and backing.
Traditional animal motifs.
The panels are most likely from sleeves of a jacket.
Each panel is 31.2cm top x 9.2cm (12.3" x 3.6") outside of the black frame.
Silk embroidered section inside the frame is 25cm x 3.4cm (9.8" x 1.3")