It could be argued that the most arresting picture of Ange Postecoglou is not anything taken at the side of a football field with Celtic, not a shot of him celebrating any of the trophies he won in Scotland.
Nothing, really, from his successful days at Yokohama Marinos or Brisbane Roar or the Socceroos or South Melbourne Hellas can hold a candle to the photograph taken of him as a five-year-old holding a card with the number 24 on it.
That was his immigration number when his parents took him out of the military junta regime of Athens, Greece to a safer but uncertain haven of Melbourne in Australia.