Hello lvlatthew
A warm welcome to these forums.
That's a great find and many thanks for the excellent images.

I'm guessing this is the 'baby' Bunyip with a 12" cut?

I am glad this was has been saved.
Nock and Kirby was such an important store to Sydney and NSW,
and they sold lawnmowers from the earliest days of the company.

I hope to write a story about them this year.

Any plans for this one?

All the best
----------------------------
Jack