Stonehaven

Apparently this pottery is located in Victoria. These pieces were sold as a set. The colour and decoration match, but what do wine sips have to do with a milk jug?
Anyway: large jug and 4 wine sips, milk jug, jam jar (certainly very large for a sugar bowl), all with the same stamp:

All part of their range I would suggest.

Absolutely, Ev, that is very clear. The grouping at the Op shop just made me smile, making these pieces into a set, but not including the soup bowls they had as well.
I didn't get the soup bowls. Why didn't I get the soup bowls? I returned next day, and they were gone by then, of course.