Upper: T-27 tankette on maneuver. According to its sign belonged to a 1st Battalion/2nd Company. USSR, 1932 
Lower: T-27 tankette from the 45th Mechcorps of RKKA. Ukraine, early 1930s 
Workers of a repair plant preparing T-27 for being sent to the front. Moscow, November 1941 .
Installed hand-rails testifies its usage as a prime mover of 45mm antitank guns.