The Impossible Box (Card Case) by Akio Kamei - RARE — Puzzle Box World

The Impossible Box (Card Case) by Akio Kamei - RARE

Puzzle Box World · Puzzle Box World · Secret Boxes
Who it's for: for keepers of secrets and lovers of hidden mechanisms.
How hard: Not yet Wickscored — our normalized difficulty rating lands once this object is enriched.
Where in stock: Sold out at Puzzle Box World (last seen Jun 11, 2026) — the Wick Watch flags it the moment the wick relights.
$0.00 ✦ More Secret Boxes wick out — watched

In the maker's words

The Impossible Box (Card Case) by Akio Kamei IS indeed impossible! Perfect for the collector of Kamei works. The Impossible Box (Card Case) was believed to have been commissioned by Nob Yoshigahara. Very limited in number, this piece was designed and intended to never open. Crafted and stamped by Akio Kamei #23/70 Measuring 10 x 7 x 3 mm. Comes in original gift box.

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