Hello BH and Gadge

Gadge, I missed an important clue in the link you supplied
to the Museum of Victoria: http://collections.museumvictoria.com.au/items/256843

The winged emblem is there! At the bottom, and the Colda oval sits
within the wing, just like on the mower!

[Linked Image]
[Linked Image]

Cheers
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Jack