original link:

https://collectables.nzpost.co.nz/media-releases/nz-post-to-sell-new-zealands-rarest-stamp-at-auction/

archive:

https://web.archive.org/web/20250720192832/https://collectables.nzpost.co.nz/media-releases/nz-post-to-sell-new-zealands-rarest-stamp-at-auction/

This reminds me to do an "Australia's most sought-after coins" referencing stuff one can actually reasonably hope to fin, rather than double eagles and inverted Betties, like you usually see in these articled. In any case, it will be nice to see what this item fetches.