These is a relations of mine, it could be Arthur Pritchard b. 1904 or his older brother Charles Henry b. 1896. Charles Henry did serve in the British Army in WWI, by giving a false date of birth, he went to Australia in 1924 and joined the Australian Army in WWII, by giving a false date of birth. Arthur went to Australia in 1927 and served in the Australian Army in WWII, first in Palestine then Papua New Guinea. The first picture is the one I would like to identify, the second is Charles Henry, and the third is Arthur.