Soviet Li-2 (C-47). See bottom tips of old style (without white outline) Red star next to the sitting person on the right with typical 3 digit tactical number (~ 91X, perhaps 919) at the tail with red trimm on the rudder. Very typical AC specific rudder design behind the left person with back wheel at the front of horizontal stabilizer. See bottom of side door too.
http://www.google.ca/imgres?imgurl=h...9QEwAw&dur=359