The postcard above shows some soldiers next to a railway mounted seige gun. These postcards from WW1 show soldiers in many different settings during the war for example some show soldiers using an antiaircraft gun, some show soldiers walking with their regiments and some show soldiers being treated for their injuries. You can see some of the postcards below.
This postcard shows some soldiers using an antiaircraft gun.
This postcard shows one soldier being treated for his injuries
