Two old Yunlong pots were bought at 1986. I don't know if they are true or not. Please ask the expert to identify. Thank you!

First of all, these two pots are not handmade pots in the formal sense, but mold pots. As can be seen from the fifth picture, there is also a "mold closing line";

Secondly, the black and dirty color inside and outside the pot is obviously old, which is probably caused by shoe polish;

Thirdly, the pot shape is not beautiful and the seal is vague;

To sum up, this kind of pot is worthless, and it can't be used unless it is completely boiled and washed n times, but it wastes water, fire and energy.

Your precious time far exceeds their value.