Set of Chinese earthenware teapots, Yixing, 20th century

Five terracotta teapots in different shades and shapes. Two of them have a fixed square handle at the top and another one is rounded, in the shape of a bamboo or branch. The decoration is modeled with organic forms or carved. With stamps on the base. 

Size: 11 x 8,30 x 10,50 cm; Size: 12,70 x 9 x 10,50 cm; Size: 12 x 8 x 14,50 cm; Size: 10 x 9,50 x 14 cm; Size: 12,50 x 9 x 13,50 cm