"Ubiquitous plastic forms are rendered in a deeply local material, wild clay from Rotorua, making this work a very fitting recipient for this award," the judges said.
Rotorua's Sarah Ziessen was named as the Rotorua Museum Emerging Artist for her work Positive Atrophy and won $1000 for her work which was described as "bringing together the traditions of abstract painting with the shapes of the natural world".
The winners were chosen from 130 works entered by 98 artists from across the Bay of Plenty, selected in a blind judging process, based purely on the merits of the artworks.
The winners and 30 selected finalists will be on display at Rotorua Museum from today until October 28.