Funnily enough, I could tell from the selection of vases that you are in Australia!

The first two are very common here.
The first two are definitely not Whitefriars, and the I don't recognise. The first one isn't actually tricky. I have a picture somewhere on an old computer in which this vase is labelled "Old Colony, Made in Japan". However, it was getting on seven or eight years ago, and I'd stolen the pic from an eBay auction without at the time realising that it was unethical. Thus, even if I can find it on the old hard drives, I won't be able to post it.
So for now it remains a mystery until it crops up on eBay with a label again.