That's the Melbourne I remember. Not the '50s though; the 1960 FB Holden outside Damman's is the tell. I learned to drive in a brand-new FB in November 1960.
I wonder if those angled arrows are a precursor for the "Hook Turn".

My Zinnias are under attack from mildew.
So in come the Fungus-Eating Ladybirds.
Bless them.

Shell Ginger (Alpinia Zerumbet)