Décorative clay ducks, store Mexican 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 store in good condition of use, with only some small surface wears.
Dimensions :
The biggest: 23.5cm high
The smallest: 11 cm high.
The total weight is 0.820 kg