Instrument believed to be a "Erhu" String instrument Wooden Snake? skin covered For beginners? Made by Nihon Wagakki Seizo Co., Ltd.

This is my first time selling.
Thank you for looking at the photos. The photos were taken with a used digital camera, so there may be some unclear or inaccurate points, but this is all the information available. Please make your judgment based on this.
[Item Description]
This is an instrument that appears to be a Erhu. I am not familiar with it. It might be for beginners. Currently, one string is missing, and some of the horsehair on the bow is detached. There is a chip or damage? on the top of the body. Other parts seem to be in generally good condition. The snakeskin is not cracked. It is made by Nihon Wagakki Seizo Co., Ltd. The outer bag measures 83 cm in length, 16 cm in width, and a maximum of 11 cm in thickness. If you are interested in using or purchasing this item, please do so. Please note that recycled materials will be used for shipping. *I have been informed that the top part is chipped.