Antique 1920s Pongee silk robe/kimono.
Beautiful Japanese motif including Mt Fuji, birds, flowers.
Very light weight silk.
Light beige ground with orange, purple, yellow and green print images. 
The sash is cotton, not original to the robe, it is from the 1970s.
I have owned this piece for over 40 years, it has been stored away unworn for over 30 years.