753 images we collected in Russia between 2008 and 2015 in two regions: Buryatia and Saint-Petersburg.
You can explore the Russian collection in details with the help of the following hierarchical structure:
Codes (regions):
BO = Buryatia
SP = Saint-Petersburg
Collection places:
PB = Public school
PX = Public school
RB = Orthodox church
RF = Orthodox church
RN = Orthodox church
RO = Orthodox church
RM = Orthodox church
RS = Orthodox church
RV = Orthodox church
Age-Gender distribution in Russian collection:
Sample of the drawings from Russia:
English 
French