Antique Steamer Trunk (Australia)

@trunkman I came across your posts on other trunks from many years ago - not sure if you're still here.

Hoping you may have some helpful information on this trunk.

I live in Sydney, Australia...trunk has been owned by the same family for a long time, prior to that was bought at a deceased items auction. No wording re maker, only markings on lock Corbin Cabinet Lock & key, number on side handle & Melbourne sticker.

Any idea of age or any other information really appreciated.

Thanks
Cath