These are called Matryoshka Dolls, Nesting Dolls or Stacking Dolls. There are five dolls in the nest, the tallest doll is
6 inches tall, the smallest is about 1 3/4 inches
This doll has very rare kind of the painting. Each doll is richly decorated by round painting with sea cost and rock landscape. Puffins sitting on the rocks are accurately painted with help of Lacquer miniature technique. The artist has painted each doll with extreme life-like detail and expression.
In work the artists used tempera with egg emulsion and fine polecat brushes. Very rich and bright paints are used. The birds are painted so vividly that looks like alive. The puffins are painted very detailed and hundreds of individual brushstrokes make up the plumage.