Dear ancient players, help me see when this pot is probably. Calligraphers, help me see, what font is it?

The font is seal script "Yongzheng Year System". However, your pot is a modern novel for the following reasons: 1. The print font is reversed. This is not a seal, but a finished product. How can we reverse it? Obviously, it is made of shoe polish. 3. The ratio of spout to pot body is unreasonable. This gentleman upstairs is too knowledgeable!