Three Chinese Yixing Zisha teapots, Qing Dynasty/20th century, one teapot of rounded gourd form in purple zisha clay, the lid-handle in the form of a gourd stem. Accompanied by a china guardian Auctions certificate with, small mark in lid, unread, one teapot of rectangular form in purple zisha clay, with a double opening lid, and an incised calligraphic inscription in archaic script (unread), dated 2004, the last teapot of globular form in purple zisha clay, with an incised calligraphic inscription to one side (unread), mark unread, 10 cm high, 13.5 cm wide, 6.8 cm high, 15 cm wide, 8 cm high, 12.5 cm wide.