This is Scott 72a, ACSC 107 which was issued starting in February 1928. I couldn't find any variety indications, but was more interested in the Cancellation. Can I have some help from our Aussie friends?
It appears to be cancelled
Wattle Tree Road
11 DE ?8 (Probably 1928)
I find reference to a Wattletree Road in Malvern, but no town named Wattle Tree Road. All help/comments would be appreciated.