Official issuer of New Zealand stamps & commemorative coins

2020 Kiwi 1kg Silver Proof Coin

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Celebrate New Zealand’s rarest kiwi with one of 100 1kg silver proof coins.


  • Minted from 0.999 silver
  • Second-ever 1kg coin issue from New Zealand Post
  • Extremely low worldwide mintage of 100 coins
  • Beautiful detail in high relief
  • Features the rowi, New Zealand’s rarest kiwi.


This 1kg silver proof coin features the rowi, the rarest species of kiwi. Minted from 0.999 silver, this precious coin is limited to only 100 worldwide. The five koru represent the five kiwi species found in Aotearoa. Each coin comes with an individually numbered certificate that tells the story of this fascinating bird. Packaged in a premium display case, it makes a distinguished addition to your collection.

Check out the full range of silver coins here.

Denomination: 20 New Zealand dollars
Finish: Specimen
Composition: 0.999 silver
Weight: 1 troy oz
Diameter: 100mm
Edge treatment: Milled
Obverse design: Portrait of Her Majesty Queen Elizabeth II by Ian Rank-Broadley, United Kingdom
Shape: Round
Reverse design: Apteryx Rowi
Designed by: Saint Andrew Matautia, New Zealand Post Ltd, Wellington, New Zealand
Worldwide mintage limit: 100
Mint: B.H. Mayer’s Kunstprägeanstalt GmbH