“…In Russian art of the Epoch of Enlightenment friendship portrait appears to be inseparable from family portrait. There are very few exceptions and all of them are connected with corporate friendship of young people (both male and female) inside closed educational institutions which introduced several important new phenomena into Russian social life (including, for instance, the notion of adolescence concerning ladies as R. P. Blakesley convincingly proved) [10]. Still, many portraits of brothers and sisters can be ranked among friendship portraits as they correspond to European iconography of friendship.…”