Russian vintage Christmas decor dolls toys ornaments: Ded Moroz, Snegurochka and Snegovik - Santa, Snowgirl and Snowman

Old Soviet small New Year Christmas toys.
Set of three dolls.

Apparently made of gypsum and styrofoam.
Dimensions: santa is 10.5 cm.; snowgirls is 8.5 cm.; snowman is 8 cm.  (1" = 2.54 cm.)
Weight (all three dolls) is 80 g.