Décorative clay ducks, Mexican authentic folk art from the 1970s

Set of 2 clay ducks.
They were made in the 1970s.
At that time , they were typical from an ethnic style décoration.
They are hand painted and are good examples of Mexican folk art.
They are in good condition of use, with only some small surface wears.
Dimensions :
The biggest: 33cm high
The smallest: 24 cm high.
The authentic total weight is 1.100kg