I have never seen a period image of a Swallow Sidecar in Australia, but am no expert on those various models.
However, I just saw this on Facebook in a totally different forum, and it looks like it could be one to me.
The caption read: “Charles Pratt with motorcycle Princes Highway near Cann River Victoria.
“Charles Pratt wearing cyclists overcoat goggles and hat standing on dirt track next to a motorbike with sidecar another bike.”
I assume it was the same Pratt from the huge motorcycle business once in Elizabeth Street in Melbourne city and close to where Brylaw Motors (Bryson) sold their first Jaguars in 1946.
Can anyone identify the sidecar for sure? If it is one – this is a first I believe.