Colonial art has gone in and out of fashion over the years, but if you're buying the right works, the genre is still a good investment.
The investment history of Ralph Hotere's works has seen highs and lows over the past two decades.
The National Australia Bank has started auctioning off almost 2500 works in its collection and will donate proceeds to communities affected by climate change.
Art investors should be paying attention to what is happening in the Australian auction market.