The Czechoslovak Sergeant is aiming the M16 mortar

A Czechoslovak sergeant from a 305th artillery regiment is aiming a 305mm mortar vz. 16 (M16) Czech production company Skoda.
Czechoslovak Sergeant wearing helmets vz. 19 of the outdated modification.

Source of Czechoslovak Sergeant photo information:

1. Mazač V. Dvacet let československé armády v osvobozeném státě, 1938.

Location: Czechoslovakia
Photo date: 1938
Author photo: Jiří Jeníček