Chinese Ethnic Instrument Zhongruan (Middle Ruan) with Hard Case

This item was purchased at an antique market long ago.
It is a Chinese ethnic instrument, the Zhongruan (intermediate ruan), sold as-is.
It produces sound properly. I am listing it because I no longer use it.
There is peeling of the coating (lacquer?) around the edges of the body.
The hard case is damaged.
When I bought it at the antique market, a receipt from 30 years ago was included. Please check it.

*Since the sense of use can vary from person to person, please ask any questions about specific areas before purchasing.
*Although I have inspected the item carefully, please understand that there may be oversights.
*Returns are not accepted to prevent fraud.
Please examine the photos carefully and make your decision.
Additional photos can be provided upon request. Please refrain from purchasing if you are sensitive to minor imperfections, as this is a used item stored by an amateur.
Thank you for your understanding.
Thank you for viewing.

#Shanghai
#Beijing
#Da Ruan
#Xiao Ruan
#Erhu