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Coin Hanayama Cast Metal Puzzle

★★★★★ 4.8 out of 5 · 4653 owner ratings

$14⁹⁹

We keep Coin on this shelf: machined metal halves that part in one exact order. Hanayama cuts the metal in Japan, and the halves meet along a line you have to find by feel. Taking it apart is the puzzle; putting it back is the second one.

Rated level 4 on our six-step ladder, so you know the sit before you start.
The solution sheet stays sealed until you ask for it.
Comes apart and goes back together — both halves of the puzzle.
Pocket-sized, with the weight of a set of keys.

Specification
Line	Hanayama Cast Metal Puzzle
Difficulty	Level 4 of 6
Owner rating	4.8 of 5
Finish	Cast metal

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What owners wrote

3 verified notes

★★★★★Daniel valdez

This was challenging

I absolutely love this mind game puzzle! It’s both challenging and engaging, keeping me entertained for hours. The design is clever, with intricate pieces that fit together perfectly, and the quality is outstanding. Each level of the puzzle offers a unique challenge, making it fun to solve progressively. I’ve found it to be a great way to unwind and exercise my brain at the same time. It’s perfect for both solo play and group challenges. If you enjoy puzzles that make you think outside the box, I highly recommend this one! It’s a fantastic addition to my collection.

★★★★★Paulette C.

Interesting and challenging

Kids love a challenge and keeps them occupied. Not exceptionally hard puzzle but it's a real teaser.

★★★★☆Skippy Topaz

Fun to Fidget With

Fun to fidget with but I was never able to solve it until I read another review suggesting to get out the lubricant and once I gave it a spritz with the WD-40, I was able to get it apart in about five minutes. It seems less of a solving puzzle with a logical solution than just a trial and error to puzzle that will eventually come apart from playing with enough times the right way and it comes apart. Still like fiddling with while watching TV or on the train etc but not sure there's much thought needed to solve it