Another Outsider Artist, this one a retired Australian Maths Teacher who upon dying is discovered to have created thousands of artworks.
Links:
- https://amp.abc.net.au/article/102969272
- https://www.hamiltongallery.org/events/robert-martiensen-the-secret/
Think, if his sister hadn't called in somebody with a little more taste and appreciation this would have been lost. And I see it all the time at the thrift shop (fortunately, in my opinion, most of what's donated from these estates is rubbish. Most. But there's always the possibility of an outlier...