1 according to your problem description and careful examination of the characters in the picture, first of all, you don't have good skill and chemistry in painting skills and methods. In addition, the painting has no inscription and is not a famous work, which is actually difficult to achieve.

In addition to economic value, the items handed down by the family bring people more emotional communication. The value of these items cannot be simply judged by the amount of money.

I hope this answer can solve some of your problems. I wish you a happy life and can adopt if you like.