Ancient and rare 11 miniature figurines representing polychrome owls 8 in the shape of buy balls and 3 in the shape of clay birds, plasters

These are 11 miniature figurines representing owls.
They are polychrome.
There are 8 that have the shape of balls and 3 in buy the shape of birds.
They are made of clay and plaster.
There is one that is cracked (see photo number 8,9,10) otherwise the others are in good condition.
Height: 2 cm.
Length: 2.5 cm.
Diameter: 2 cm.
Weight 62 g.