Yixing Klei - China - Late 20th century

Two original Yixing zisha teapots. The round teapot features a stamp on the lid and one on the bottom. The square teapot has three stamps, one in the lid, one on the bottom, and one under the handle.
The teapots were bought in the early 21st century and are about 25 years old.
The round item is 10 cm high and 16 cm wide and 10 cm deep. The square item is 9.5 cm high, 16 cm wide and 6.5 cm deep. The lot is well packed and insured for shipping.