Russian dolls gigognes matriochka

Set of 3 russian dolls nesting in each other. They date from the 70s and 80s. These are original in shape: they have a headless cone hat, unlike most who have a scarf and are therefore rounded. Their décor is also special, quite naïve. Underneath the larger one is a "03-5-1-cc made in ussr" marking. They are in good condition, no breaks, no shards of paint, just a black line at the back of the larger one. One wonders if there is not one missing, but when you look at the nests, it seems difficult to add one... The largest is 18 cm high and about 8 cm larger in diameter. The smallest is 7.5 cm high and 3.7 cm in diameter. The whole thing weighs 220g.