I have no idea how old he would’ve been. But assuming he is a German pilot and this looks to be WWII vintage I do know that towards the end of the war (1944 & 1945) they started drafting kids as young as 15. I think he’s older than that though anyone under 25 looks like a child to me.
MATTHEW'S ISLAND 
So young and very handsome… How old he would be?
I have no idea how old he would’ve been. But assuming he is a German pilot and this looks to be WWII vintage I do know that towards the end of the war (1944 & 1945) they started drafting kids as young as 15. I think he’s older than that though anyone under 25 looks like a child to me.