"The largest set of Russian dolls is a 51-piece set hand-painted by Youlia Bereznitskaia (Russia). The largest measures 1 ft 9.25 in (53.97 cm) in height, the smallest 0.125 in (0.31 cm) in height. The set was completed on 25 April 2003. When all 51 pieces are lined up together touching, they measure 11 ft 2.25 in length. To break this record both the number of dolls in the set and the height of the tallest must be broken."
Image via. I wonder if she painted each doll's face and the art on the torso, or does the latter represent an applique of commercially printed art? And each of them must be incredibly thin.