What does the piece pounamu represent by Helen fisher?

There seems to be no known piece of art or sculpture called "Pounamu" by Helen Fisher. It's possible you're thinking of something else, or there might be a misunderstanding.

To help me find the correct piece, could you provide more information?

* Is there a specific year or period you're referring to?

* Do you have any more details about the piece, such as its material, size, or subject matter?

* Could you clarify the artist's name? Is it definitely Helen Fisher?

Once you provide more details, I can try to locate the specific piece and help you understand its meaning.